Built-in temperature detection function can monitor the battery temperature in real time during use to ensure battery safety.
Nominal Capacity： 4000mAh
Nominal Voltage： 3.85V
Dimensions(H×W×D) mm ：82.5*41.15*9.2(mm)
Weight： 71g
Operating Temperature 0℃ to 45℃ (charge) –20℃ to 60℃ (discharge)
Storage Temperature Within three months:-20~60℃ More than three months but within one year:-20~45℃ more than one year: -20~25℃
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