25.2V 80Ah 18650 Lithium Ion Battery Lishen Battery for Single Beam Sounder

Product number: 04EQ123-01

Cell model：18650/3.6V/2.5Ah

Battery specification: 18650/7S32P/25.2V/80Ah

Nominal voltage：25.2V

Nominal capacity：80Ah

Charging voltage: 29.4V

Charging current: ≤20A

Discharging current: 20A

Instant discharging current: 30A

End-off voltage: 19.6V

Internal resistance: ≤200mΩ

Battery weight: 12Kg

Product dimension: 310×270×150（Max）

Charging temperature：0～45℃

Discharging temperature: -20～50℃

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, temperature protection

Application field: marine survey, underwater acoustic detection

Product features:

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

2. Large current connector: adopt special connector with large current, which is safe and reliable.

3. AC output: adopt inverter inside, which can output 220V500W AC current.

4. Data communication management: adopt advanced software management chip, precise data transmission and accurate temperature control so as to try our best to eliminate the security risks.

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

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