{"title":"Baterii \u0026 Acumulatori","description":"\u003ch2\u003eBaterii și Acumulatori – energie de încredere pentru orice dispozitiv\u003c\/h2\u003e\u003cp\u003eDescoperă colecția de baterii și acumulatori olmarkt — baterii alcaline de înaltă performanță și acumulatori reîncărcabili pentru toate dispozitivele tale, de la telecomenzi până la aparate foto.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBaterii alcaline AA, AAA, C, D și 9V de lungă durată\u003c\/li\u003e\n\u003cli\u003eAcumulatori Ni-MH reîncărcabili cu capacitate mare\u003c\/li\u003e\n\u003cli\u003eBaterii tip buton pentru ceasuri, calculatoare și dispozitive medicale\u003c\/li\u003e\n\u003cli\u003eÎncărcătoare inteligente pentru acumulatori AA și AAA\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"acumulator-industrial-li-ion-terminal-cu-varf-14500-3-7v-800mah-well-accu-14500l-80-th-wl","title":"Acumulator industrial Li-ion terminal cu varf 14500 3.7V 800mAh Well","description":"\u003cp\u003eAcumulator industrial Li-ion terminal cu varf 14500 3.7V 800mAh Well.\u003c\/p\u003e\n\n\u003cp\u003eTerminale industriale Li-ion 14500 3.7V 800mAh.\u003c\/p\u003e\n\n\u003cp\u003eIncarcarea si descarcarea bateriilor sunt reactii chimice, dar in cazul Li-ion este vorba de o exceptie.\u003c\/p\u003e\n\n\u003cp\u003eOamenii de stiinta vorbesc despre energii care se misca datorita ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eDaca ei ar avea insa completa dreptate, bateriile ar tine o vesnicie.\u003c\/p\u003e\n\n\u003cp\u003eExpertii pun scaderea capacitatii pe seama ionilor „prinsi in capcana”.\u003c\/p\u003e\n\n\u003cp\u003ePentru simplificare, consideram imbatranirea o forma de coroziune care afecteaza toate sistemele de baterii.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatorul pentru Li-ion este un limitator de tensiune similar cu cele pentru bateriile cu acid.\u003c\/p\u003e\n\n\u003cp\u003eDiferenta consta intr-o tensiune mai mare\/celula si o plaja mai stricta a tensiunii de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion nu pot fi supraincarcate, ele pot absorbi o cantitate limitata de energie.\u003c\/p\u003e\n\n\u003cp\u003eTot ce este peste cauzeaza stres.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza in siguranta in plaja nominala de tensiune, dar pot deveni instabile daca sunt incarcate la tensiune mai mare, presiunea din ele si temperatura crescand si riscand sa ia foc sau chiar sa explodeze.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eReguli simple pentru incarcarea bateriilor pe baza de litiu:\u003c\/p\u003e\n\n\u003cp\u003eUn device portabil trebuie inchis in timpul incarcarii bateriei.\u003c\/p\u003e\n\n\u003cp\u003eAstfel, acesta atinge tensiunea nominala de incarcare fara sarcina, utilizand curentul de saturatie optim pentru finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eO incarcare parazitata confuzeaza incarcatorul, ducand la o sub sau supraincarcare a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eIncarcati bateria la o temperatura moderata.\u003c\/p\u003e\n\n\u003cp\u003eNu incarcati niciodata la temperaturi sub 0 grade Celsius!\u003c\/p\u003e\n\n\u003cp\u003eBateriile litiu-ion nu trebuie incarcate complet, o incarcare partiala este mai benefica.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele folosesc metode diferite de a indica finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eSemnalul luminos poate nu indica intotdeauna o incarcare completa.\u003c\/p\u003e\n\n\u003cp\u003eOpriti incarcarea daca bateria se incalzeste foarte tare.\u003c\/p\u003e\n\n\u003cp\u003eInainte de stocarea mai indelungata, incarcati bateriile cam la jumatate.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe ce imbatranesc bateriile Li-ion?\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza pe principiul miscarii ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eTeoretic, un asemenea mecanism ar trebui sa functioneze la nesfarsit, dar depozitarea, ciclurile de incarcare si temperatura afecteaza performantele.\u003c\/p\u003e\n\n\u003cp\u003eDeoarece bateriile sunt folosite in diferite conditii de mediu, producatorii estimeaza o durata de viata intre 300 si 500 cicluri de descarcare\/incarcare, de obicei supralicitand; ei stiu ca foarte putini clienti se vor plange.\u003c\/p\u003e\n\n\u003cp\u003eSimilar cu un dispozitiv mecanic, care se uzeaza mai repede la o folosire mai intensa, asa si la baterii, nivelul de descarcare determina numarul ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCu cat nivelul de descarcare este mai mic, cu atat mai mult se va prelungi viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDaca este posibil, evitati descarcarea completa frecventa si incarcati bateria cat mai des intre utilizari.\u003c\/p\u003e\n\n\u003cp\u003eDaca descarcarea completa nu poate fi evitata, incercati sa schimbati bateria cu una de capacitate mai mare.\u003c\/p\u003e\n\n\u003cp\u003eDescarcarea partiala la bateriile Li-ion este in regula, ele nu au memorie si nu este necesara descarcarea periodica completa pentru recalibrare. Tabelul urmator compara numarul de cicluri de descarcare\/incarcare ale unei baterii Li-ion inainte de uzura completa.\u003c\/p\u003e\n\n\u003cp\u003eConsideram uzura completa momentul in care capacitatea bateriei scade la 70%.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eNivel de descarcare\u003c\/b\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eCicluri descarcare\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4700\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eNumarul de cicluri si nivelul de descarcare.\u003c\/p\u003e\n\n\u003cp\u003eO descarcare partiala reduce stresul si prelungeste viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata si curentii puternici afecteaza deasemenea numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eSpecificarea duratei de viata a bateriei doar in functie de numarul de cicluri nu este corecta; ea depinde intr-o mare masura si de temperatura si de tensiunea de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata (\u0026gt; 30°C) si tensiunea de incarcare prea mare (\u0026gt;4.1 V\/celula) afecteaza negativ bateriile Li-ion.\u003c\/p\u003e\n\n\u003cp\u003eExpunerea bateriei la temperatura ridicata si pastrarea ei complet incarcata pentru o perioada extinsa de timp ii pot face mai mult rau decat numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eTabelul de mai jos ilustreaza scaderea capacitatii in functie de temperatura si nivelul de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eSe poate observa scaderea performantei datorita conditiilor de mediu si nu ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCel mai rau este sa tii o baterie incarcata complet la temperatura mare, cum ar fi in cazul unui laptop alimentat la retea. In acest caz bateria ar putea tine si doar doi ani, chiar si fara cicluri de reincarcare.\u003c\/p\u003e\n\n\u003cp\u003eEa nu va muri instantaneu dar ii va scadea mult capacitatea.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePierderea permanenta a capacitatii unei baterii Li-ion in functie de temperatura si nivel de incarcare.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura baterie\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 40%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel recomandat)\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 100%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel tipic ales de utilizator)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-2% in 1 an; 98% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-6% in 1 an; 94% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-4% in 1 an; 96% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-20% in 1 an; 80% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-15% in 1 an; 85% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-35% in 1 an; 65% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-25% in 1 an; 75% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-40% in 3 luni; 60% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eBateriile sunt expuse la temperaturi ridicate si prin incarcarea cu incarcatoare wireless.\u003c\/p\u003e\n\n\u003cp\u003eDoar 70-80% din energia pentru incarcare ajunge in baterie, restul de 20-30% disipandu-se sub forma de caldura.\u003c\/p\u003e\n\n\u003cp\u003eLa fel de nociv este si faptul de a lasa o baterie in masina, la soare.\u003c\/p\u003e\n\n\u003cp\u003eCand nu folositi o baterie, stocati-o intr-un loc racoros, incarcata la nivel de 40%.\u003c\/p\u003e\n\n\u003cp\u003eEste mai important ca locul de stocare sa fie uscat si racoros decat nivelul exact de incarcare.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eNivelul tensiunii de incarcare are si el rolul sau in extinderea longevitatii.\u003c\/p\u003e\n\n\u003cp\u003eDin motive de siguranta, majoritatea bateriilor Li-ion nu pot fi incarcate la mai mult de 4.2 V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eDesi o tensiune mai mare ar creste capacitatea, ea scurteaza viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDe exemplu, la 4.35 V, capacitatea creste cu 10-15%, dar viata bateriei se injumatateste.\u003c\/p\u003e\n\n\u003cp\u003ePe langa aceasta, creste si pericolul.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele pentru telefoane celulare, laptopuri si camere digitale incarca celulele la 4.2V, ceea ce optimizeaza raportul capacitate\/lungime viata.\u003c\/p\u003e\n\n\u003cp\u003eDaca tensiunea de incarcare ar fi ajustabila, la laptopuri s-ar putea lungi viata bateriilor incarcandu-le, de exemplu, la 4.05 V.\u003c\/p\u003e\n\n\u003cp\u003eAstfel s-ar reduce capacitatea la aproximativ 80%.\u003c\/p\u003e\n\n\u003cp\u003ePentru o capacitate de 100% (pentru calatorii, de exemplu), bateria ar putea fi incarcata la 4.2V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eO alta modalitate de a lungi viata bateriei este de a o scoate din laptop cand este alimentat la priza.\u003c\/p\u003e\n\n\u003cp\u003eAceasta insa va expune la riscul pierderii datelor in cazul intreruperii alimentarii.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eIncalzirea laptopului poate sa apara si daca acesta functioneaza pe pat sau pe o perna.\u003c\/p\u003e\n\n\u003cp\u003eNu sunt in pericol de supraincalzire (si distrugere) doar componentele electronice, ci si bateria, a carei capacitate va scadea ireversibil.\u003c\/p\u003e\n\n\u003cp\u003eDe aceea este indicat sa plasati sub laptop un distantier care sa permita aerului sa circule.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePe langa imbatranirea obisnuita, o baterie Li-ion se poate distruge si prin subincarcare.\u003c\/p\u003e\n\n\u003cp\u003eAceasta se intampla daca este stocata in stare descarcata.\u003c\/p\u003e\n\n\u003cp\u003eSistemul de autoprotectie decupleaza cand tensiunea ajunge undeva intre 2.2 si 2.9V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eAceste baterii pot fi “resuscitate” cu ajutorul unor incarcatoare sau analizoare de baterii care au aceasta functie.\u003c\/p\u003e\n\n\u003cp\u003eArticol tradus cu permisiunea Cadex. (sursa).\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046450516295,"sku":"SOG-ACCU-14500L\/80-TH-WL","price":19.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-industrial-li-ion-terminal-cu-varf-14500-37v-800mah-well.webp?v=1780216621"},{"product_id":"acumulator-plumb-acid-6v-4-5ah-well-bat-lead-6v4-5ah-wl","title":"Acumulator plumb acid 6V 4.5AH Well","description":"\u003cp\u003eAcumulator plumb acid 6V 4.5AH, marca Well.\u003cbr\u003e\nTensiune iesire 6V\u003cbr\u003e\nCapacitate 4.5 Ah.\u003cbr\u003e\nTerminal T1 4.8 mm.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default 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LR1130)alcalina 1.5V 50mAh\u003cbr\u003e\nalcalina (bioxid de mangan) este utilizata in mod obisnuit in aparate foto, calculatoare, jucarii si ceasuri\u003cbr\u003e\nButonul oxid de argint de aceleasi dimensiune poate fi uneori inlocuit de aceste LR54 fiind mai putin costisitor\u003cbr\u003e\nIn cazul in care cererea dumneavoastra este o jucarie, calculator, ceas sau alt dispozitiv electronic non-precizie, comanda acest LR54 ieftin in loc de un 389 sau 390\u003cbr\u003e\nechivalent cu\u003cbr\u003e\nLR54, G10A, KA54, 189-1, RW89, L1131, V10GA, GP89A, LR1130, 189, 389A, 390A, AG10, D189\u003cbr\u003e\n389 sau 390 - in versiunea Silver Oxide.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046454153543,"sku":"SOG-V10GA","price":4.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-varta-lr54-alcalina.webp?v=1780216725"},{"product_id":"baterie-cr123a-varta-lithium-3v-1600ma-cr123a-varta","title":"Baterie CR123A Varta lithium 3V 1600mA","description":"\u003cp\u003eBaterie litiu CR123A 3V 1600mAh Varta pentru aparat Foto.\u003cbr\u003e\nBaterie Denumirea IEC CR123.\u003cbr\u003e\nANSI \/ NEDA-Denumire 5018LC.\u003cbr\u003e\nTehnologie baterie litiu.\u003cbr\u003e\nTensiune 3 V.\u003cbr\u003e\nReîncărcabilă nu.\u003cbr\u003e\nDescrierea modelului 6205.\u003cbr\u003e\nDenumirea producătorului 123, 16340, 2 \/ 3A, 6205, CR17345, CR17355.\u003cbr\u003e\nLungime 34,5 mm.\u003cbr\u003e\nDiametru 17 mm.\u003cbr\u003e\nGreutate 17 g.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046454546759,"sku":"SOG-CR123A-VARTA","price":20.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-cr123a-varta-lithium-3v-1600ma.webp?v=1780216738"},{"product_id":"baterie-alcalina-varta-27a-lr27-12v-v27a","title":"Baterie alcalina Varta 27A LR27 12V","description":"\u003cp\u003eBaterie alcalina LR27 Varta V27A 12V, tensiunea de iesire de 12V, 27A utilizare in special la telecomenzile sistemelor de alarma la autorurisme.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046454677831,"sku":"SOG-V27A","price":10.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-alcalina-varta-27a-lr27-12v.jpg?v=1780216741"},{"product_id":"baterie-cr1616-varta-cr1616-varta","title":"Baterie CR1616 Varta","description":"\u003cp\u003eBaterie tip buton pe litiu CR1616 Varta. Tensiune de iesire de 3V.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046459593031,"sku":"SOG-CR1616 Varta","price":8.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-cr1616-varta.webp?v=1780216892"},{"product_id":"baterie-cr2032-varta-3v-lithium-1buc-cr2032-varta","title":"Baterie CR2032 Varta 3V LITHIUM 1buc","description":"\u003cp\u003eBaterie Varta CR2032 3V Lithium\u003cbr\u003e\nlithium CR 2032\u003cbr\u003e\nTensiune iesire: 3V\u003cbr\u003e\nDiametru: 20mm\u003cbr\u003e\nInaltime: 3.2mm.\u003cbr\u003e\nBaterie de Litiu,\u003cbr\u003e\nmarca VARTA,\u003cbr\u003e\nmarime CR 2032.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046464803143,"sku":"SOG-CR2032-VARTA","price":9.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-cr2032-varta-3v-lithium-1buc.jpg?v=1780217023"},{"product_id":"baterie-cr2032-orizontala-cu-terminale-newsun-23990","title":"Baterie CR2032 orizontala cu terminale Newsun","description":"\u003cp\u003eBaterie CR2032 3V \u003cbr\u003e\nbuton lithium \u003cbr\u003e\nversiune orizontala cu terminale de imprimare \u003cbr\u003e\nNew Sun.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046466998599,"sku":"SOG-23990","price":7.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-cr2032-orizontala-cu-terminale-newsun.webp?v=1780217097"},{"product_id":"acumulator-industrial-li-ion-terminal-cu-varf-18650-3-7v-3350mah-well-accu-18650l-335-th-w","title":"Acumulator industrial Li-ion terminal cu varf 18650 3.7V 3350mAh Well","description":"\u003cp\u003eAcumulator industrial Li-ion terminal cu varf 18650 3.7V 3350mAh Well.\u003cbr\u003e\nTerminal de tip baterii industriale Li-ion tip 18650 3.7V 3350mAh.\u003cbr\u003e\n\u003cbr\u003e\nAcumulatorul industrial Li-ion 18650 Well se bucura de o atentie tot mai sporita in piata din multitudinea de optiuni de utilizare pe care o ofera.\u003cbr\u003e\n\u003cbr\u003e\nAcumulatorii industriali pot fi folosit la:\u003cbr\u003e\n- lanternele cu led\u003cbr\u003e\n- pachete de acumulatori pentru masinile de gaurit\u003cbr\u003e\n- becurile led cu acumulator.\u003cbr\u003e\n\u003cbr\u003e\nVarietatea de aplicatii la care poate fi folosit acumulatorul industrial il face produsul ideal pentru aplicatiile zilnice.\u003cbr\u003e\n\u003cbr\u003e\nAcumulator industrial Li-ion 18650 Well:\u003cbr\u003e\n- terminal cu varf\u003cbr\u003e\n- capacitate 3350mAh\u003cbr\u003e\n\u003cbr\u003e\n\n\u003cbr\u003e\u003cbr\u003efără protecție PCM\u003cbr\u003e\u003cbr\u003e\n\nAtenţie!\u003cbr\u003e\nCelulele Li-Ion\/Li-Polymer pot fi foarte periculoase dacă sunt utilizate greșit.\u003cbr\u003e\nFiecare celulă sau pachet de celule trebuie să aibă un PCM instalat înainte de utilizare.\u003cbr\u003e\nUtilizarea greșită sau scurtcircuitul poate duce la incendiu sau explozie.\u003cbr\u003e\nUtilizați acumulatorii în conformitate cu parametrii din fișa tehnică a producătorului.\u003cbr\u003e\nNu introduceți cu polaritate greșitp acumulatorii în echipament sau încărcătoare.\u003cbr\u003e\nNu scurtcircuitați celulele, de exemplu, punându-le într-un buzunar împreună cu cheile.\u003cbr\u003e\nFolosiți întotdeauna carcase de protecție.\u003cbr\u003e\nNu dezasamblați sau deformați acumulatorii.\u003cbr\u003e\nNu utilizați acumulatorul dacă are izolația deteriorată.\u003cbr\u003e\nNu supraîncărcați sau descărcați excesiv acumulatorii.\u003cbr\u003e\nNu expuneți la apă și la temperaturi ridicate.\u003cbr\u003e\nNu lipiți.\u003cbr\u003e\nEvitați vibrațiile și presiunea excesivă.\u003cbr\u003e\nNu expuneți acumulatorii la foc.\u003cbr\u003e\nA nu se lasa la indemana copiilor.\u003cbr\u003e\nNu utilizați încărcătoare modificate sau deteriorate.\u003cbr\u003e\nNu lăsați celulele în încărcător mai mult de 12 ore.\u003cbr\u003e\nA se păstra într-o încăpere răcoroasă, uscată și ventilată.\u003cbr\u003e\nReciclați celulele uzate conform reglementărilor locale.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\nIncarcarea si descarcarea bateriilor sunt reactii chimice, dar in cazul Li-ion este vorba de o exceptie.\u003c\/p\u003e\n\n\u003cp\u003eOamenii de stiinta vorbesc despre energii care se misca datorita ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eDaca ei ar avea insa completa dreptate, bateriile ar tine o vesnicie.\u003c\/p\u003e\n\n\u003cp\u003eExpertii pun scaderea capacitatii pe seama ionilor „prinsi in capcana”.\u003c\/p\u003e\n\n\u003cp\u003ePentru simplificare, consideram imbatranirea o forma de coroziune care afecteaza toate sistemele de baterii.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatorul pentru Li-ion este un limitator de tensiune similar cu cele pentru bateriile cu acid.\u003c\/p\u003e\n\n\u003cp\u003eDiferenta consta intr-o tensiune mai mare\/celula si o plaja mai stricta a tensiunii de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion nu pot fi supraincarcate, ele pot absorbi o cantitate limitata de energie.\u003c\/p\u003e\n\n\u003cp\u003eTot ce este peste cauzeaza stres.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza in siguranta in plaja nominala de tensiune, dar pot deveni instabile daca sunt incarcate la tensiune mai mare, presiunea din ele si temperatura crescand si riscand sa ia foc sau chiar sa explodeze.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eReguli simple pentru incarcarea bateriilor pe baza de litiu:\u003c\/p\u003e\n\n\u003cp\u003eUn device portabil trebuie inchis in timpul incarcarii bateriei.\u003c\/p\u003e\n\n\u003cp\u003eAstfel, acesta atinge tensiunea nominala de incarcare fara sarcina, utilizand curentul de saturatie optim pentru finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eO incarcare parazitata confuzeaza incarcatorul, ducand la o sub sau supraincarcare a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eIncarcati bateria la o temperatura moderata.\u003c\/p\u003e\n\n\u003cp\u003eNu incarcati niciodata la temperaturi sub 0 grade Celsius!\u003c\/p\u003e\n\n\u003cp\u003eBateriile litiu-ion nu trebuie incarcate complet, o incarcare partiala este mai benefica.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele folosesc metode diferite de a indica finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eSemnalul luminos poate nu indica intotdeauna o incarcare completa.\u003c\/p\u003e\n\n\u003cp\u003eOpriti incarcarea daca bateria se incalzeste foarte tare.\u003c\/p\u003e\n\n\u003cp\u003eInainte de stocarea mai indelungata, incarcati bateriile cam la jumatate.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eDe ce imbatranesc bateriile Li-ion?\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza pe principiul miscarii ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eTeoretic, un asemenea mecanism ar trebui sa functioneze la nesfarsit, dar depozitarea, ciclurile de incarcare si temperatura afecteaza performantele.\u003c\/p\u003e\n\n\u003cp\u003eDeoarece bateriile sunt folosite in diferite conditii de mediu, producatorii estimeaza o durata de viata intre 300 si 500 cicluri de descarcare\/incarcare, de obicei supralicitand; ei stiu ca foarte putini clienti se vor plange.\u003c\/p\u003e\n\n\u003cp\u003eSimilar cu un dispozitiv mecanic, care se uzeaza mai repede la o folosire mai intensa, asa si la baterii, nivelul de descarcare determina numarul ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCu cat nivelul de descarcare este mai mic, cu atat mai mult se va prelungi viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDaca este posibil, evitati descarcarea completa frecventa si incarcati bateria cat mai des intre utilizari.\u003c\/p\u003e\n\n\u003cp\u003eDaca descarcarea completa nu poate fi evitata, incercati sa schimbati bateria cu una de capacitate mai mare.\u003c\/p\u003e\n\n\u003cp\u003eDescarcarea partiala la bateriile Li-ion este in regula, ele nu au memorie si nu este necesara descarcarea periodica completa pentru recalibrare. Tabelul urmator compara numarul de cicluri de descarcare\/incarcare ale unei baterii Li-ion inainte de uzura completa.\u003c\/p\u003e\n\n\u003cp\u003eConsideram uzura completa momentul in care capacitatea bateriei scade la 70%.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cb\u003eNivel de descarcare\u003c\/b\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eCicluri descarcare\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e100%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e50%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e25%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e10%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4700\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eNumarul de cicluri si nivelul de descarcare.\u003c\/p\u003e\n\n\u003cp\u003eO descarcare partiala reduce stresul si prelungeste viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata si curentii puternici afecteaza deasemenea numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eSpecificarea duratei de viata a bateriei doar in functie de numarul de cicluri nu este corecta; ea depinde intr-o mare masura si de temperatura si de tensiunea de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata (\u0026gt; 30°C) si tensiunea de incarcare prea mare (\u0026gt;4.1 V\/celula) afecteaza negativ bateriile Li-ion.\u003c\/p\u003e\n\n\u003cp\u003eExpunerea bateriei la temperatura ridicata si pastrarea ei complet incarcata pentru o perioada extinsa de timp ii pot face mai mult rau decat numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eTabelul de mai jos ilustreaza scaderea capacitatii in functie de temperatura si nivelul de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eSe poate observa scaderea performantei datorita conditiilor de mediu si nu ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCel mai rau este sa tii o baterie incarcata complet la temperatura mare, cum ar fi in cazul unui laptop alimentat la retea. In acest caz bateria ar putea tine si doar doi ani, chiar si fara cicluri de reincarcare.\u003c\/p\u003e\n\n\u003cp\u003eEa nu va muri instantaneu dar ii va scadea mult capacitatea.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003ePierderea permanenta a capacitatii unei baterii Li-ion in functie de temperatura si nivel de incarcare.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eTemperatura baterie\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 40%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel recomandat)\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 100%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel tipic ales de utilizator)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e0°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-2% in 1 an; 98% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-6% in 1 an; 94% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e25°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-4% in 1 an; 96% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-20% in 1 an; 80% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e40°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-15% in 1 an; 85% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-35% in 1 an; 65% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e60°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-25% in 1 an; 75% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-40% in 3 luni; 60% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eBateriile sunt expuse la temperaturi ridicate si prin incarcarea cu incarcatoare wireless.\u003c\/p\u003e\n\n\u003cp\u003eDoar 70-80% din energia pentru incarcare ajunge in baterie, restul de 20-30% disipandu-se sub forma de caldura.\u003c\/p\u003e\n\n\u003cp\u003eLa fel de nociv este si faptul de a lasa o baterie in masina, la soare.\u003c\/p\u003e\n\n\u003cp\u003eCand nu folositi o baterie, stocati-o intr-un loc racoros, incarcata la nivel de 40%.\u003c\/p\u003e\n\n\u003cp\u003eEste mai important ca locul de stocare sa fie uscat si racoros decat nivelul exact de incarcare.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eNivelul tensiunii de incarcare are si el rolul sau in extinderea longevitatii.\u003c\/p\u003e\n\n\u003cp\u003eDin motive de siguranta, majoritatea bateriilor Li-ion nu pot fi incarcate la mai mult de 4.2 V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eDesi o tensiune mai mare ar creste capacitatea, ea scurteaza viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDe exemplu, la 4.35 V, capacitatea creste cu 10-15%, dar viata bateriei se injumatateste.\u003c\/p\u003e\n\n\u003cp\u003ePe langa aceasta, creste si pericolul.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele pentru telefoane celulare, laptopuri si camere digitale incarca celulele la 4.2V, ceea ce optimizeaza raportul capacitate\/lungime viata.\u003c\/p\u003e\n\n\u003cp\u003eDaca tensiunea de incarcare ar fi ajustabila, la laptopuri s-ar putea lungi viata bateriilor incarcandu-le, de exemplu, la 4.05 V.\u003c\/p\u003e\n\n\u003cp\u003eAstfel s-ar reduce capacitatea la aproximativ 80%.\u003c\/p\u003e\n\n\u003cp\u003ePentru o capacitate de 100% (pentru calatorii, de exemplu), bateria ar putea fi incarcata la 4.2V.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eO alta modalitate de a lungi viata bateriei este de a o scoate din laptop cand este alimentat la priza.\u003c\/p\u003e\n\n\u003cp\u003eAceasta insa va expune la riscul pierderii datelor in cazul intreruperii alimentarii.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eIncalzirea laptopului poate sa apara si daca acesta functioneaza pe pat sau pe o perna.\u003c\/p\u003e\n\n\u003cp\u003eNu sunt in pericol de supraincalzire (si distrugere) doar componentele electronice, ci si bateria, a carei capacitate va scadea ireversibil.\u003c\/p\u003e\n\n\u003cp\u003eDe aceea este indicat sa plasati sub laptop un distantier care sa permita aerului sa circule.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003ePe langa imbatranirea obisnuita, o baterie Li-ion se poate distruge si prin subincarcare.\u003c\/p\u003e\n\n\u003cp\u003eAceasta se intampla daca este stocata in stare descarcata.\u003c\/p\u003e\n\n\u003cp\u003eSistemul de autoprotectie decupleaza cand tensiunea ajunge undeva intre 2.2 si 2.9V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eAceste baterii pot fi “resuscitate” cu ajutorul unor incarcatoare sau analizoare de baterii care au aceasta functie.\u003c\/p\u003e\n\n\u003cp\u003eArticol tradus cu permisiunea Cadex. (sursa).\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046467129671,"sku":"SOG-ACCU-18650L\/335-TH-WL","price":49.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-industrial-li-ion-terminal-cu-varf-18650-37v-3350mah-well.webp?v=1780217100"},{"product_id":"acumulator-industrial-li-ion-terminal-plat-18650-3-7v-3000mah-well-accu-18650l-300-fh-wl","title":"Acumulator industrial Li-ion terminal plat 18650 3.7V 3000mAh Well","description":"\u003cp\u003eAcumulator industrial Li-ion terminal plat 18650 3.7V 3000mAh Well.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nfără protecție PCM\u003cbr\u003e\n\u003cbr\u003e\nAtenţie!\u003cbr\u003e\nCelulele Li-Ion\/Li-Polymer pot fi foarte periculoase dacă sunt utilizate greșit.\u003cbr\u003e\nFiecare celulă sau pachet de celule trebuie să aibă un PCM instalat înainte de utilizare.\u003cbr\u003e\nUtilizarea greșită sau scurtcircuitul poate duce la incendiu sau explozie.\u003cbr\u003e\nUtilizați acumulatorii în conformitate cu parametrii din fișa tehnică a producătorului.\u003cbr\u003e\nNu introduceți cu polaritate greșitp acumulatorii în echipament sau încărcătoare.\u003cbr\u003e\nNu scurtcircuitați celulele, de exemplu, punându-le într-un buzunar împreună cu cheile.\u003cbr\u003e\nFolosiți întotdeauna carcase de protecție.\u003cbr\u003e\nNu dezasamblați sau deformați acumulatorii.\u003cbr\u003e\nNu utilizați acumulatorul dacă are izolația deteriorată.\u003cbr\u003e\nNu supraîncărcați sau descărcați excesiv acumulatorii.\u003cbr\u003e\nNu expuneți la apă și la temperaturi ridicate.\u003cbr\u003e\nNu lipiți.\u003cbr\u003e\nEvitați vibrațiile și presiunea excesivă.\u003cbr\u003e\nNu expuneți acumulatorii la foc.\u003cbr\u003e\nA nu se lasa la indemana copiilor.\u003cbr\u003e\nNu utilizați încărcătoare modificate sau deteriorate.\u003cbr\u003e\nNu lăsați celulele în încărcător mai mult de 12 ore.\u003cbr\u003e\nA se păstra într-o încăpere răcoroasă, uscată și ventilată.\u003cbr\u003e\nReciclați celulele uzate conform reglementărilor locale.\u003cbr\u003e\n\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp\u003eIncarcarea si descarcarea bateriilor sunt reactii chimice, dar in cazul Li-ion este vorba de o exceptie.\u003c\/p\u003e\n\n\u003cp\u003eOamenii de stiinta vorbesc despre energii care se misca datorita ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eDaca ei ar avea insa completa dreptate, bateriile ar tine o vesnicie.\u003c\/p\u003e\n\n\u003cp\u003eExpertii pun scaderea capacitatii pe seama ionilor „prinsi in capcana”.\u003c\/p\u003e\n\n\u003cp\u003ePentru simplificare, consideram imbatranirea o forma de coroziune care afecteaza toate sistemele de baterii.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatorul pentru Li-ion este un limitator de tensiune similar cu cele pentru bateriile cu acid.\u003c\/p\u003e\n\n\u003cp\u003eDiferenta consta intr-o tensiune mai mare\/celula si o plaja mai stricta a tensiunii de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion nu pot fi supraincarcate, ele pot absorbi o cantitate limitata de energie.\u003c\/p\u003e\n\n\u003cp\u003eTot ce este peste cauzeaza stres.\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza in siguranta in plaja nominala de tensiune, dar pot deveni instabile daca sunt incarcate la tensiune mai mare, presiunea din ele si temperatura crescand si riscand sa ia foc sau chiar sa explodeze.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eReguli simple pentru incarcarea bateriilor pe baza de litiu:\u003c\/p\u003e\n\n\u003cp\u003eUn device portabil trebuie inchis in timpul incarcarii bateriei.\u003c\/p\u003e\n\n\u003cp\u003eAstfel, acesta atinge tensiunea nominala de incarcare fara sarcina, utilizand curentul de saturatie optim pentru finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eO incarcare parazitata confuzeaza incarcatorul, ducand la o sub sau supraincarcare a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eIncarcati bateria la o temperatura moderata.\u003c\/p\u003e\n\n\u003cp\u003eNu incarcati niciodata la temperaturi sub 0 grade Celsius!\u003c\/p\u003e\n\n\u003cp\u003eBateriile litiu-ion nu trebuie incarcate complet, o incarcare partiala este mai benefica.\u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele folosesc metode diferite de a indica finalizarea incarcarii.\u003c\/p\u003e\n\n\u003cp\u003eSemnalul luminos poate nu indica intotdeauna o incarcare completa.\u003c\/p\u003e\n\n\u003cp\u003eOpriti incarcarea daca bateria se incalzeste foarte tare.\u003c\/p\u003e\n\n\u003cp\u003eInainte de stocarea mai indelungata, incarcati bateriile cam la jumatate.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eDe ce imbatranesc bateriile Li-ion?\u003c\/p\u003e\n\n\u003cp\u003eBateriile Li-ion functioneaza pe principiul miscarii ionilor intre anod si catod.\u003c\/p\u003e\n\n\u003cp\u003eTeoretic, un asemenea mecanism ar trebui sa functioneze la nesfarsit, dar depozitarea, ciclurile de incarcare si temperatura afecteaza performantele.\u003c\/p\u003e\n\n\u003cp\u003eDeoarece bateriile sunt folosite in diferite conditii de mediu, producatorii estimeaza o durata de viata intre 300 si 500 cicluri de descarcare\/incarcare, de obicei supralicitand; ei stiu ca foarte putini clienti se vor plange.\u003c\/p\u003e\n\n\u003cp\u003eSimilar cu un dispozitiv mecanic, care se uzeaza mai repede la o folosire mai intensa, asa si la baterii, nivelul de descarcare determina numarul ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCu cat nivelul de descarcare este mai mic, cu atat mai mult se va prelungi viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDaca este posibil, evitati descarcarea completa frecventa si incarcati bateria cat mai des intre utilizari.\u003c\/p\u003e\n\n\u003cp\u003eDaca descarcarea completa nu poate fi evitata, incercati sa schimbati bateria cu una de capacitate mai mare.\u003c\/p\u003e\n\n\u003cp\u003eDescarcarea partiala la bateriile Li-ion este in regula, ele nu au memorie si nu este necesara descarcarea periodica completa pentru recalibrare. Tabelul urmator compara numarul de cicluri de descarcare\/incarcare ale unei baterii Li-ion inainte de uzura completa.\u003c\/p\u003e\n\n\u003cp\u003eConsideram uzura completa momentul in care capacitatea bateriei scade la 70%.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cb\u003eNivel de descarcare\u003c\/b\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eCicluri descarcare\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e100%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e50%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e25%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2500\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e10%\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4700\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eNumarul de cicluri si nivelul de descarcare.\u003c\/p\u003e\n\n\u003cp\u003eO descarcare partiala reduce stresul si prelungeste viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata si curentii puternici afecteaza deasemenea numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eSpecificarea duratei de viata a bateriei doar in functie de numarul de cicluri nu este corecta; ea depinde intr-o mare masura si de temperatura si de tensiunea de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eTemperatura ridicata (\u0026gt; 30°C) si tensiunea de incarcare prea mare (\u0026gt;4.1 V\/celula) afecteaza negativ bateriile Li-ion.\u003c\/p\u003e\n\n\u003cp\u003eExpunerea bateriei la temperatura ridicata si pastrarea ei complet incarcata pentru o perioada extinsa de timp ii pot face mai mult rau decat numarul de cicluri.\u003c\/p\u003e\n\n\u003cp\u003eTabelul de mai jos ilustreaza scaderea capacitatii in functie de temperatura si nivelul de incarcare.\u003c\/p\u003e\n\n\u003cp\u003eSe poate observa scaderea performantei datorita conditiilor de mediu si nu ciclurilor.\u003c\/p\u003e\n\n\u003cp\u003eCel mai rau este sa tii o baterie incarcata complet la temperatura mare, cum ar fi in cazul unui laptop alimentat la retea. In acest caz bateria ar putea tine si doar doi ani, chiar si fara cicluri de reincarcare.\u003c\/p\u003e\n\n\u003cp\u003eEa nu va muri instantaneu dar ii va scadea mult capacitatea.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003ePierderea permanenta a capacitatii unei baterii Li-ion in functie de temperatura si nivel de incarcare.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px;\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eTemperatura baterie\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 40%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel recomandat)\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\u003cstrong\u003ePierdere permanenta a capacitatii la o baterie incarcata 100%\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t(nivel tipic ales de utilizator)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e0°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-2% in 1 an; 98% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-6% in 1 an; 94% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e25°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-4% in 1 an; 96% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-20% in 1 an; 80% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e40°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-15% in 1 an; 85% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-35% in 1 an; 65% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e60°C\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-25% in 1 an; 75% ramas\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-40% in 3 luni; 60% ramas\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eBateriile sunt expuse la temperaturi ridicate si prin incarcarea cu incarcatoare wireless.\u003c\/p\u003e\n\n\u003cp\u003eDoar 70-80% din energia pentru incarcare ajunge in baterie, restul de 20-30% disipandu-se sub forma de caldura.\u003c\/p\u003e\n\n\u003cp\u003eLa fel de nociv este si faptul de a lasa o baterie in masina, la soare.\u003c\/p\u003e\n\n\u003cp\u003eCand nu folositi o baterie, stocati-o intr-un loc racoros, incarcata la nivel de 40%.\u003c\/p\u003e\n\n\u003cp\u003eEste mai important ca locul de stocare sa fie uscat si racoros decat nivelul exact de incarcare.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eNivelul tensiunii de incarcare are si el rolul sau in extinderea longevitatii.\u003c\/p\u003e\n\n\u003cp\u003eDin motive de siguranta, majoritatea bateriilor Li-ion nu pot fi incarcate la mai mult de 4.2 V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eDesi o tensiune mai mare ar creste capacitatea, ea scurteaza viata bateriei.\u003c\/p\u003e\n\n\u003cp\u003eDe exemplu, la 4.35 V, capacitatea creste cu 10-15%, dar viata bateriei se injumatateste.\u003c\/p\u003e\n\n\u003cp\u003ePe langa aceasta, creste si pericolul.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eIncarcatoarele pentru telefoane celulare, laptopuri si camere digitale incarca celulele la 4.2V, ceea ce optimizeaza raportul capacitate\/lungime viata.\u003c\/p\u003e\n\n\u003cp\u003eDaca tensiunea de incarcare ar fi ajustabila, la laptopuri s-ar putea lungi viata bateriilor incarcandu-le, de exemplu, la 4.05 V.\u003c\/p\u003e\n\n\u003cp\u003eAstfel s-ar reduce capacitatea la aproximativ 80%.\u003c\/p\u003e\n\n\u003cp\u003ePentru o capacitate de 100% (pentru calatorii, de exemplu), bateria ar putea fi incarcata la 4.2V.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eO alta modalitate de a lungi viata bateriei este de a o scoate din laptop cand este alimentat la priza.\u003c\/p\u003e\n\n\u003cp\u003eAceasta insa va expune la riscul pierderii datelor in cazul intreruperii alimentarii.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eIncalzirea laptopului poate sa apara si daca acesta functioneaza pe pat sau pe o perna.\u003c\/p\u003e\n\n\u003cp\u003eNu sunt in pericol de supraincalzire (si distrugere) doar componentele electronice, ci si bateria, a carei capacitate va scadea ireversibil.\u003c\/p\u003e\n\n\u003cp\u003eDe aceea este indicat sa plasati sub laptop un distantier care sa permita aerului sa circule.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003ePe langa imbatranirea obisnuita, o baterie Li-ion se poate distruge si prin subincarcare.\u003c\/p\u003e\n\n\u003cp\u003eAceasta se intampla daca este stocata in stare descarcata.\u003c\/p\u003e\n\n\u003cp\u003eSistemul de autoprotectie decupleaza cand tensiunea ajunge undeva intre 2.2 si 2.9V\/celula.\u003c\/p\u003e\n\n\u003cp\u003eAceste baterii pot fi “resuscitate” cu ajutorul unor incarcatoare sau analizoare de baterii care au aceasta functie.\u003c\/p\u003e\n\n\u003cp\u003eArticol tradus cu permisiunea Cadex. (sursa).\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046467522887,"sku":"SOG-ACCU-18650L\/300-FH-WL","price":37.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-industrial-li-ion-terminal-plat-18650-37v-3000mah-well.webp?v=1780217111"},{"product_id":"baterie-v377-varta-silver-oxide-ag4-v377","title":"Baterie V377 Varta Silver Oxide AG4","description":"\u003cp\u003eBaterie Varta V377, G4, SR66, SR626SW\u003cbr\u003e\n1.55V\u003cbr\u003e\nSilver Oxide\u003cbr\u003e\nideal pentru ceasuri\u003cbr\u003e\n(SR66, G4, AG4, G4, SR626SW).\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default 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R\u003c\/p\u003e\n\n\u003cp\u003e- expozitor pentru 4 baterii R.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046495375687,"sku":"SOG-BAT0198","price":3.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/expozitor-4x-aaa-baterii-r3-vipow.webp?v=1780217803"},{"product_id":"acumulator-gel-plumb-6v-4-5ah-vipow-bat0200","title":"Acumulator gel plumb 6V 4.5Ah Vipow","description":"\u003cp\u003eAcumulator gel plumb 6V 4.5Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 4.5 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 70 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 48 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 100 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 106 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Title","offer_id":54046495408455,"sku":"SOG-BAT0200","price":34.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-45ah-vipow.webp?v=1780217804"},{"product_id":"acumulator-gel-plumb-6v-12ah-vipow-bat0201","title":"Acumulator gel plumb 6V 12Ah Vipow","description":"\u003cp\u003eAcumulatori gel plumb 6V 12Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 12 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 150 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 50 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 94 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 99 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 1.97 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura: trebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 7 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C)\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046495441223,"sku":"SOG-BAT0201","price":86.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-12ah-vipow.webp?v=1780217805"},{"product_id":"acumulator-gel-plumb-6v-4-5ah-hq-vipow-bat0202","title":"Acumulator gel plumb 6V 4.5Ah HQ Vipow","description":"\u003cp\u003eAcumulator gel plumb 6V 4.5Ah HQ.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 4.5 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 70 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 48 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 100 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 106 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 0.8 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 17 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046495473991,"sku":"SOG-BAT0202","price":39.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-45ah-hq-vipow.webp?v=1780217807"},{"product_id":"acumulator-gel-plumb-6v-1-3ah-vipow-bat0203","title":"Acumulator gel plumb 6V 1.3Ah Vipow","description":"\u003cp\u003eAcumulatori gel plumb 6V 1.3Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 1.3 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 96 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 24 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 51 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 58 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 0.31 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 36 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046495539527,"sku":"SOG-BAT0203","price":22.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-13ah-vipow.webp?v=1780217808"},{"product_id":"acumulator-gel-plumb-6v-4ah-vipow-bat0204","title":"Acumulator gel plumb 6V 4Ah Vipow","description":"\u003cp\u003eAcumulator gel plumb 6V 4Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 4 Ah.\u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 70 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 48 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 100 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 106 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 0.65 kg.\u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 28 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046496162119,"sku":"SOG-BAT0204","price":42.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-4ah-vipow.webp?v=1780217808"},{"product_id":"acumulator-gel-plumb-6v-3-3ah-vipow-bat0205","title":"Acumulator gel plumb 6V 3.3Ah Vipow","description":"\u003cp\u003eAcumulator gel plumb 6V 3.3Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 6 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 3.3 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 124 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 32 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 60 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 67 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 0.69 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C.\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 19 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046496194887,"sku":"SOG-BAT0205","price":47.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-6v-33ah-vipow.webp?v=1780217810"},{"product_id":"acumulator-gel-plumb-12v-4ah-vipow-bat0210","title":"Acumulator gel plumb 12V 4Ah Vipow","description":"\u003cp\u003eAcumulatori gel plumb 12V 4Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 12V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 4.0 Ah Dimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 90 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 70 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 102 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 106 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 1.4 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C.\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 32 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%\u003c\/p\u003e\n\n\u003cp\u003e- Borna F1 (borna ingusta, latime 4.8 mm).\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046496227655,"sku":"SOG-BAT0210","price":63.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-12v-4ah-vipow.webp?v=1780217810"},{"product_id":"acumulator-gel-plumb-12v-3-3ah-vipow-bat0219","title":"Acumulator gel plumb 12V 3.3Ah Vipow","description":"\u003cp\u003eAcumulatori gel plumb 12V 3.3Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 12V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 3.3 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 134 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 67 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 59 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 68 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 1.36 kg.\u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C.\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 41 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C)\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046496457031,"sku":"SOG-BAT0219","price":78.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-12v-33ah-vipow.webp?v=1780217816"},{"product_id":"acumulator-gel-plumb-12v-2-2ah-vipow-bat0220","title":"Acumulator gel plumb 12V 2.2Ah Vipow","description":"\u003cp\u003eAcumulatori gel plumb 12V 2.2Ah.\u003c\/p\u003e\n\n\u003cp\u003eCaracteristici tehnice:\u003c\/p\u003e\n\n\u003cp\u003eTensiune: 12 V.\u003c\/p\u003e\n\n\u003cp\u003eCapacitate: 2.2 Ah.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDimensiuni:\u003c\/p\u003e\n\n\u003cp\u003e- Lungime: 178 mm\u003c\/p\u003e\n\n\u003cp\u003e- Lățime: 34 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțime: 60 mm\u003c\/p\u003e\n\n\u003cp\u003e- Înălțimea totală (cu terminale): 65 mm.\u003c\/p\u003e\n\n\u003cp\u003eGreutate: 0.97 kg.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePentru o descarcare in siguranta si pentru a prelungi durata de viata a bateriei,\u003c\/p\u003e\n\n\u003cp\u003etensiunea finala de descarcare nu trebuie sa scada sub valorile urmatoare:\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare de pana la 0.1 * capacitatea bateriei (A): minim 1.75 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.11 ... 0.2) * capacitatea bateriei (A): minim 1.70 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.21 ... 0.3) * capacitatea bateriei (A): minim 1.67 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare intre la (0.31 ... 1) * capacitatea bateriei (A): minim 1.60 V\u003c\/p\u003e\n\n\u003cp\u003e- la un curent de descarcare cu o valoare peste 1.1 * capacitatea bateriei (A): minim 1.3 V.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eDe asemenea, o incarcare corecta va prelungi durata de viata a bateriei.\u003c\/p\u003e\n\n\u003cp\u003eEste necesar un control precis al tensiunii de incarcare, astfel:\u003c\/p\u003e\n\n\u003cp\u003e- in asteptare  tampon (floating): 2.25  2.3 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003e- in functionare ciclica: 2.35  2.45 V\/element, la o temperatura de 25 ° C\u003c\/p\u003e\n\n\u003cp\u003eCurentul initial recomandat este de maxim 0.3 * capacitatea bateriei (A).\u003c\/p\u003e\n\n\u003cp\u003eValoarea tensiunii de incarcare trebuie compensata cu temperatura:\u003c\/p\u003e\n\n\u003cp\u003etrebuie crescuta usor in cazul temperaturilor scazute (iarna) si scazuta in cazul temperaturilor crescute (vara) ( +\/- 3 mV\/ grad Celsius\/ element in modul standby sau +\/- 4 mV\/ grad Celsius\/ element in modul de operare ciclica).\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eRezistența internă (acumulator complet încărcat, la o temperatura de 25 ° C): 43 mOhm.\u003c\/p\u003e\n\n\u003cp\u003eEfectul temperaturii asupra capacității bateriei:\u003c\/p\u003e\n\n\u003cp\u003e- la + 40 ° C: 102%\u003c\/p\u003e\n\n\u003cp\u003e- la + 25 ° C: 100%\u003c\/p\u003e\n\n\u003cp\u003e- la 0 ° C: 85%\u003c\/p\u003e\n\n\u003cp\u003e- la -15 ° C: 62%.\u003c\/p\u003e\n\n\u003cp\u003eAutodescarcare (la 25 ° C).\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 3 luni de depozitare: 91%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 6 luni de depozitare: 82%\u003c\/p\u003e\n\n\u003cp\u003e- capacitatea după 9 luni de depozitare: 64%.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046496489799,"sku":"SOG-BAT0220","price":58.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/acumulator-gel-plumb-12v-22ah-vipow.webp?v=1780217816"},{"product_id":"baterie-cr2032-varta-2buc-2xcr2032-varta","title":"Baterie CR2032 Varta 2buc","description":"\u003cp\u003eBaterie CR2032 blister 2 bucati Varta\u003cbr\u003e\nbaterie litiu Varta marime CR 2032 3V blister 2 bucati.\u003cbr\u003e\nBaterie Litiu\u003cbr\u003e\nMarca VARTA\u003cbr\u003e\nmarime CR2032, 3V.\u003cbr\u003e\nBlister 2 buc.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046497014087,"sku":"SOG-2xCR2032 Varta","price":12.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterie-cr2032-varta-2buc.jpg?v=1780217827"},{"product_id":"baterii-cr2025-varta-2buc-2xcr2025-varta","title":"Baterii CR2025 Varta 2buc","description":"\u003cp\u003eBaterie CR2025 blister 2 bucati Varta\u003cbr\u003e\nbaterie litiu Varta professional electronics marime CR 2025 3V blister 2 bucati.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046497046855,"sku":"SOG-2xCR2025 Varta","price":16.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/baterii-cr2025-varta-2buc.jpg?v=1780217827"},{"product_id":"set-acumulatori-aa-varta-2400mah-4buc-bat0252","title":"Set acumulatori AA Varta 2400mAh 4buc","description":"\u003cp\u003eAcumulatori AA 2400mAh blister 4 bucati Varta acumulatori Varta power accu marime AA (R6) capacitate 2400 mAh blister 4 bucati.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046497210695,"sku":"SOG-BAT0252","price":79.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/set-acumulatori-aa-varta-2400mah-4buc.jpg?v=1780217831"},{"product_id":"set-acumulatori-aaa-1000mah-varta-4buc-micro-5703-ministilo","title":"Set acumulatori AAA 1000mAh Varta 4buc","description":"\u003cp\u003eAcumulatori AAA 1000mAh blister 4 bucati Varta\u003cbr\u003e\nAcumulatori NI-MH Varta power accu marime AAA (LR03) capacitate 1000mAh blister 4 bucati.\u003cbr\u003e\n\u003cbr\u003e\nAcumulatori Varta Recharge Accu Power AA 2100 mAh\u003cbr\u003e\nVARTA Recharge Accu Power ofera cea mai larga gama NiMH de pe piata si, prin urmare, cea mai buna solutie energetica pentru orice dispozitiv de uz zilnic.\u003cbr\u003e\nDe la dispozitive de descarcare lenta cu nevoi de energie de baza pana la dispozitive cu descarcare rapida cu cele mai mari cerinte de energie.\u003cbr\u003e\nToate dimensiunile si capacitatile VARTA Power accus sunt „gata de utilizare” si ofera o descarcare automata foarte scazuta pentru a satisface cele mai inalte cerinte ale consumatorilor.\u003cbr\u003e\n\u003cbr\u003e\nPrezentare generala:\u003cbr\u003e\n\u003cbr\u003e\nCapacitate AA 2100 mAh\u003cbr\u003e\n“Rezista de pana la 8 ori mai mult*\u003cbr\u003e\nReincarcare fara efect de memorare\u003cbr\u003e\nTehnologie „gata de utilizare”\u003cbr\u003e\nDescarcare foarte lenta: capacitate ramasa dupa 12 luni - 75%**\u003cbr\u003e\nPre-incarcate pentru o utilizare imediata direct din ambalaj\u003cbr\u003e\nCompatibilitate cu toate alimentatoarele si dispozitivele\u003cbr\u003e\n* In camerele digitale vs. VARTA Energy. Rezultat bazat pe IEC 60086-2 (ed. 14.0) HDA-Test (high drain application). Poate varia in functie de dispozitiv.\u003cbr\u003e\n** Rezultat bazat pe tastari interne realizate de VARTA.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046497472839,"sku":"SOG-MICRO 5703 MINISTILO","price":76.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/set-acumulatori-aaa-1000mah-varta-4buc.jpg?v=1780217834"},{"product_id":"set-acumulatori-aaa-800mah-varta-4buc-micro-56703-micro-56703","title":"Set acumulatori AAA 800mAh Varta 4buc MICRO 56703","description":"\u003cp\u003eAcumulatori AAA 800mAh blister 4 bucati Varta\u003cbr\u003e\nacumulatori NI-MH Varta LONGLIFE accu marime AAA (LR03) capacitate 800mAh blister 4 bucati.\u003cbr\u003e\n\u003cbr\u003e\nAcumulatori Varta Recharge Accu Power AAA 800 mAh\u003cbr\u003e\nVARTA Recharge Accu Power ofera cea mai larga gama NiMH de pe piata si, prin urmare, cea mai buna solutie energetica pentru orice dispozitiv de uz zilnic.\u003cbr\u003e\nDe la dispozitive de descarcare lenta cu nevoi de energie de baza pana la dispozitive cu descarcare rapida cu cele mai mari cerinte de energie.\u003cbr\u003e\nToate dimensiunile si capacitatile VARTA Power accus sunt „gata de utilizare” si ofera o descarcare automata foarte scazuta pentru a satisface cele mai inalte cerinte ale consumatorilor.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nPrezentare generala:\u003cbr\u003e\n\u003cbr\u003e\nCapacitate AAA 800 mAh\u003cbr\u003e\n“Rezista de pana la 8 ori mai mult*\u003cbr\u003e\nReincarcare fara efect de memorare\u003cbr\u003e\nTehnologie „gata de utilizare”\u003cbr\u003e\nDescarcare foarte lenta: capacitate ramasa dupa 12 luni - 75%**\u003cbr\u003e\nPre-incarcate pentru o utilizare imediata direct din ambalaj\u003cbr\u003e\nCompatibilitate cu toate alimentatoarele si dispozitivele\u003cbr\u003e\n* In camerele digitale vs. VARTA Energy. Rezultat bazat pe IEC 60086-2 (ed. 14.0) HDA-Test (high drain application). Poate varia in functie de dispozitiv.\u003cbr\u003e\n** Rezultat bazat pe tastari interne realizate de VARTA.\u003c\/p\u003e","brand":"olmarkt","offers":[{"title":"Default Title","offer_id":54046497505607,"sku":"SOG-MICRO 56703","price":52.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/files\/set-acumulatori-aaa-800mah-varta-4buc-micro-56703.jpg?v=1780217835"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6523\/0151\/collections\/baterii-acumulatori-minimalist-modern.png?v=1780623295","url":"https:\/\/www.olmarkt.ro\/collections\/baterii-acumulatori.oembed?page=8","provider":"olmarkt","version":"1.0","type":"link"}