Nominal voltage: 11.1V

　　Dust proof, anti drop, anti-corrosion, anti electromagnetic interference

　　The low temperature polymer lithium ion battery can operate stably at - 40~60 ℃;

　　Scope of application: Ruggedized laptop, IPC laptop

　　Core characteristics

　　Nominal voltage: 3.75V

　　Battery model: 5642128CL-4050mAh

　　Battery capacity: 4050~4150mAh

　　Energy density: about 220Wh/kg

　　Charging temperature: 0 ℃~45 ℃

　　Normal discharge temperature: - 40 ℃~55 ℃

　　Limit discharge temperature: - 50 ℃~65 ℃

　　Circulation: 500 cycles 80%

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