Payment & Shipping Terms:
Model Number: 371042
Rated Capacity: 105mAh
Applications: Bluetooth earphone
Shape: half-moon like
|Overcharge protection voltage||4.28±0.08V|
|Nominal Voltage||3.7V||The average value of voltage during the discharge period (with standard charge and discharge). When shipping, the voltage without load is between 3.6V and 3.85V.|
|Nominal Capacity refer to the capacity of 0.2C discharge to2.8V cut-off voltage, after charging with standard method.|
|Charge Current||Cell surface Temperature||Charge Current|
|＜0ºC||Charge shall be prohibited|
|Standard Charging method||CC/CV||0.2CCC(constant current) charge to, thenCV(constant voltage 4.2V) chargetill charge current decline to ≤ 0.05C|
|Cycle Life||³500 Times||
One cycle refer to one charge period and then one discharge period.
Charge:0.2C to 4.2V
Discharge: 0.2C to 2.8V
The cycle life is the cycle times when the discharge capacity is about60% of the rated capacity.
|£380mΩ||Internal resistance measured at AC 1KHz after50% charge|
|Max. Discharge Current||0.5C|
|Discharge Cut-off Voltage||3.0V|
Discharge: -10℃~ +60℃
Charge: 0℃~ +45℃
|long term storage temperature||-5 ℃~+35℃||
Cells must be stored at 3.6V ~ 3.85V. Over long storage periods cells should be cycled every 90 days. The method is to do a charge-discharge cycle with standard method, then charge to 3.6V ~ 3.85V.
|Measured weight of 300gf at 25℃± 1℃.Not including battery drawing line.|
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