12v40ah Lifepo4 Battery Portable Power Supply - Topex Battery Co., Ltd.

12v40ah Lifepo4 Battery Portable Power Supply

PRICE: contract price
Product Description
Topex Battery Co.,Ltd is one of the best China 12v40ah lifepo4 battery portable power supply suppliers and manufacturers, welcome to wholesale 12v40ah lifepo4 battery portable power supply from us.LiFePO4 12V40Ah Battery Portable Power SupplyApplications:Production capacity: 15,000pcs per monthInput:* 110V~240V AC Power* Solar panel* 12V Car plugOutput:* 5V1A USB* 5V2A USB* 12V Car PlugAdvantage:* Extremely long life, up to 2000cycles at 100% DOD, or 6000cycles at 25% DOD* Super light weight, 5.5Kg/pc* Very safe, never get fired or exploded* Wide operation temperature range, -20℃~+65℃* Environment friendly, no lead, no mercury, no cadmium* Fast charge, 1~3hours full charge* Flexible in size, custom design available* Matching charger availableCertificates: CE, UN38.8, MSDS, UL, WORCSPackaging: 1pcs/ctn, 40ctns/palletShipping: By air, by sea or by express(DHL, UPS, FedEx or TNT)ItemsParametersNominal voltage12.8VTypical capacity40Ah( At 0.2C discharge rate)Dischargenormal current≤20AMax continuous current≤50Acut-off voltageAbout 10VChargevoltage14.4±0.2Vcurrent≤10ACharge modeCC/CV,please use special lithium chargerInner resistanceDischarging Inner resistance≤30mΩOperation temperature/ humidity rangeCharge0℃~+45℃Discharge-20℃~+60℃When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.humidityRH≤85%, When the environment humidity is higher than 85%,please pay attention to protectOperation temperature/ humidity rangetemperature0℃~40℃(Capacity 80%)Recommended long-term storage temperature is 15~25℃humidityRH≤50%,Easily oxidized components note sealedProtection functionOver charge protection、Over discharge protection、Over current protection、Temperature protection、Balanced functionShell materialPVCWeight5.4±0.1kg(Battery with case)Size(L*W*H)L259mm x W201mm x H114mm(Case)212mm *150mm *93mm(Battery)CycleStandard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 1500 cycles.( capacity retention rate≥80%)Matching charger:Matching charger:Packaging:

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Company Info

Topex Battery Co., Ltd.
Contact Person:
Elaine Zhang