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LIR1040 li-ion

Eunicell CP1040 LIR1040 3.6~3.7V rechargeable batteries   35 mAh

TWS , Bluetooth Headset Battery 1040


Eunicell LIR1040 CP1040 3.6~3.7V rechargeable batteries 35mAh


Performances Data:

Nominal capaicty : 35mAh

Minimum capacity: 33 mAh

Nominal Voltage: 3.6V 

Standard discharging current: 0.2C mA

Max discharging current : 1C mA

Cut-off discharge voltage: 3.0V

Charging current : 0.2C 

Max charging current: 1C mA

Nominal charging voltage: 4.2V

Max charging voltage: 4.25V

Working Temperature: Charging/0~+45℃;  Discharging/ -20~+60℃

Storage Temperature:  -20~+45℃ ( within 3 months )

Cycle life: ≥500 times

Self-discharge rate : Less than 5% per month ( at 0~45℃)



Recommended long-term battery storage environment:Temperature 25±5℃ humidity 45%~85%.

If not used for a long time,Recommend to charge battery every 3months using standard charge  process.Keep the voltage between 3.55 and 3.95V.