3.7V 4050mAh Li-polymer cell with -40℃ low temperature discharge high energy density polymer lithium battery_Low Temperature Battery_Product

Overview Detailed

Model: 5642128/3.7V/4050mAh

Rated voltage:3.7V

Capacity:4050mAh

Charging temperature: 0～45℃

Discharge temperature: -40～60℃

Life：Capactiy remain >80% after 500 cycles

Product details

Battery type: lithium ion polymer battery

Cell model: 5642128/3.7V/4050mAh

Nominal voltage: 3.7V

Nominal capacity: 4050~4150mAh

Energy density: about 220Wh/kg

Charging voltage: 4.2V

Standard charging current: 0.2C

Continuous maximum charging current: 0.5C

Discharge current: 0.2C

Continuous maximum discharge current: 0.5C

Internal resistance of finished product: ≤40mΩ

Battery weight: 80±4g

Charging temperature: 0℃ ~45℃

Normal discharge temperature: -40℃~55℃

Limiting discharge temperature: -50℃~65℃

Cycle: 500 weeks 80%

Contact number

+86 755-21076841

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