3.7V 4400mAh 18650 Lithium Ion Battery BIC Battery for Special Equipment

Product number: 01BQ1008-04

Cell model：18650/3.7V/4400mAh

Battery specification: 18650-1S2P/3.7V/4400mAh

Nominal voltage：3.7V

Nominal capacity：4400mAh

Charging voltage: 4.2V

Charging current: ≤1000mA

Discharging current: 1000mA

Instant discharging current: 2.0A

End-off voltage: 3.0V

Internal resistance: ≤200mΩ

Battery weight: 90g

Product dimension: 136*20*20mm（Max）

Charging temperature：0～45℃

Discharging temperature: -20～60 ℃

Storage temperature: -20～35 ℃

Battery case: PVC

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

Application field: blue tooth audio, testing instrument, etc.