Product number: 04EQ074-01
Battery specification: 32650-15S15P/48V/75Ah
Charging voltage: 54.6V
Charging current: ≤15A
Discharging current: 15A
Instant discharging current: 35A
End-off voltage: 41.25V
Internal resistance: ≤200mΩ
Battery weight: 35Kg
Product dimension: 400×350×185（Max）
Discharging temperature: -20～60 ℃
Storage temperature: -20～40 ℃
Temperature protection: 65℃±5℃
Battery case: cold rolling and metal plate, powder spraying
Lithium-ion battery protection: short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, temperature protection, equilibrium, etc.
Application field: railway vehicle, railway track, ultrasonic flaw-detecting machine
1. Copper nickel compositing with nickel strap: connect the batteries by copper nickel compositing with nickel strap, which is safe and reliable. It assures to work through large current.
2. Large current connector: apply Weip large current connector, which has maximum current of 50A.
3. Communication interface: have RS485 communication protocol and can read the information of battery voltage, current, temperature, capacity, etc.
4. Data communication management: adopt 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.