14.8V 4400mAh 18650 Low Temperature Battery for Manpack Oxygenerator

Product number: 35AQ227-01

Cell model：18650/3.7V/2200mAh

Battery specification: 18650-4S2P/14.8V/4400mAh

Nominal voltage：14.8V

Nominal capacity：4400mAh

Charging voltage: 16.8V

Charging current: ≤1A 

Discharging current: 1A

Instant discharging current: 2A

End-off voltage: 10V

Internal resistance: ≤250mΩ

Battery weight: 500g

Product dimension: 169×102×24（Max）

Charging temperature：0～45℃

Discharging temperature: -40～60 ℃

Storage temperature: -20～20 ℃

Battery housing: PC/CNC

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

Application field: special industrial, man-pack device

Product features

1. Shock-resistant and waterproof: fill in the shock-resistant structure inside with PC housing to satisfy the requirements of good security and nice reliability.

2. Working at low temperature: adopt special low temperature cell to make sure to work at -40℃.

3. Reliable connection: adopt square connector, which is fast, safe and reliable.

4. The battery pack has long cycle life, which conforms to the principle of low carbon, energy conservation and environmental protection.