7.4v 4400mah Ncm Battery For Portable Lantern - Topex Battery Co., Ltd.

7.4v 4400mah Ncm Battery For Portable Lantern

PRICE: contract price
Company:
Topex Battery Co., Ltd.
Contact Person:
Elaine Zhang
Phone:
86-0755-36675442


Product Description
Topex Battery Co.,Ltd is one of the best China 7.4v 4400mah ncm battery for portable lantern suppliers and manufacturers, welcome to wholesale 7.4v 4400mah ncm battery for portable lantern from us.NCM 7.4V 4400mAh Battery for Portable LanternAdvantage:* Lithium-ion battery, up to 1,000-cycles life* Super light weight* Tiny size, much smaller than lead acid battery* Wide operation temperature: 0℃~+45℃ for charge and -20~60℃* Environment friendly, no lead, no cadmium, no mercuryItemsStandardCommentsNominal voltage7.4VTypical capacity4.4±0.2AhAt 0.2C discharge rateStandard continuousdischarge current2AMax continuous discharge current4ADischarge cut-off voltageAbout 6VCharge voltage8.4±0.1VCharge mode: CC/CV,Use a constant current,constant voltage (CC/CV) please use special lithium charger.Charge current4AInner resistance≤70mΩBetween positive and negative polarOperation temperature rangeCharge0℃~+45℃Discharge-20℃~+60℃When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.Storage temperature range0℃~40℃(Capacity 80%)Recommended long-term storage temperature is 15~25℃Humidity5%≤RH≤85%WeightApprox 200±5 gSize(L*W*H)(70±1)*(73±1)*(20±1)Protection functionOver charge protection、Over discharge protection、Over current protection、Temperature protection、Balanced function
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