18650 25.2V 214Ah Lithium Ion Battery for Ocean Detecting Sonar

Product number: 32AQ009-02

Cell model：18650/3.6V/3.35Ah

Battery specification: 18650/7S64P/25.2V/214Ah

Nominal voltage：25.2V

Nominal capacity：214Ah

Charging voltage: 29.4V

Charging current: ≤20A

Discharging current: 20A

Instant discharging current: 40A

End-off voltage: 20.3V

Internal resistance: ≤80mΩ

Battery weight: 25Kg

Product dimension: 480×280×200（Max）

Charging temperature：0～40℃

Discharging temperature: -20～60℃

Storage temperature: -20～40℃

Temperature protection: 65℃±5℃

Battery case: cold rolling and metal plate

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

Application field: ocean detecting sonar

Product features

1. Shock-resistant and waterproof: fill in the shock-resistant structure inside the cold rolling metal plate housing to satisfy the requirements of good security and high reliability. 

2. Reliable connection: adopt special connector, which is fast, safe and reliable. 

3. Communication protocol: adopt RS485 communication protocol, which can read battery capacity, temperature, power source, current, etc.

4. Safety management of the battery: when the temperature probe of battery finds out over temperature status, the protection system is on automatically.

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