3.7V 85mAh Lithium Ion Battery for Bluetooth Earphone

3.7V 85mAh Lithium Ion Battery for Bluetooth Earphone

Product number: 04BQD025-03

Cell model：501220/3.7V/85mAh

Battery specification: 501220-1S1P/3.7V/85mAh

Nominal voltage：3.7V

Nominal capacity：85mAh

Charging voltage: 4.2V

Charging current: ≤50mA

Discharging current: 50mA

Instant discharging current: 100mA

End-off voltage: 3.0V

Internal resistance: ≤450mΩ

Battery weight: 3.0g

Product dimension: 22*12.5*5.2mm（Max）

Charging temperature：0～45℃

Discharging temperature: -20～60 ℃

Storage temperature: -20～35 ℃

Battery case: high temperature tape

Lithium ion battery protection: short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, etc.

Application field: bluetooth earphone, test and control instrument