12v 40ah Lifepo4 Battery - Topex Battery Co., Ltd.

12v 40ah Lifepo4 Battery

PRICE: contract price
Product Description
Topex Battery Co.,Ltd is one of the best China 12v 40ah lifepo4 battery suppliers and manufacturers, welcome to wholesale 12v 40ah lifepo4 battery from us.LiFePO4 12V20Ah BatteryApplications: UPS back up power supply, TelecommunicationProduction capacity: 15,000pcs per monthAdvantage: * Extremely long life, up to 2000cycles at 100% DOD, or 6000cycles at 25% DOD* Super light weight, 4.8Kg/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: 2pcs/ctn, 40ctns/palletShipping: By air, by sea or by express(DHL, UPS, FedEx or TNT)ItemsStandardCommentsNominal voltage12.8VTypical capacity40AhAt 0.2C discharge rateMinimum capacity39.5AhWeight4.8±0.1KgMax. continuous discharge current20AOver current protection60A20msDischarge cut-off voltage10VOver discharge protection (recommended value) 9.6-10VCharge voltage14.6±0.1VCharge mode: CC/CVCharge current20AUse a constant current, constant voltage(CC/CV) lithium-ion (Li+) battery charge controller.Inner resistance≤50 mΩBetween positive and negative polar of discharge portOperation temperature rangeCharge:0℃~+45℃Discharge:-20℃~+65℃Storage temperature range0℃~40℃ at half charged stateRecommended long-term storage temperature is 15~25℃Storage environment humidityRH: 65±20%Environment humidity≤85%RHShell materialPVC

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Company Info

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