GEL12550AG-CGB battery12V55AH-gel battery for solar and wind power systems

■FEATURES

- Designed with flat plate, GEL electrolyte, and AGM separator technology.

- The GEL electrolyte inside the battery maintains uniformity, ensuring excellent cycle life.

- The GEL electrolyte has a high thermal capacity, preventing thermal runaway phenomena.

- Constructed with high-strength ABS material for the container and lid.

- Wide temperature range of application (-15~45℃), with the best operating temperature at (20±5℃).

- Leak-proof, safe, and reliable.

- Can be used standing or lying down, making it convenient for transport and installation.

- Low self-discharge rate.

■SPECIFICATIONS

- Nominal Voltage: 12V

- C10 Capacity: 55Ah (25℃, 10.5V)

- C5 Capacity: 44Ah (25℃, 10.5V)

- Dimensions:

  - Length: 229mm

  - Width: 138mm

  - Height: 207mm

  - Total Height: 228mm

- Internal Resistance: Approximately 10 mΩ (25℃)

- Max Short-duration Discharge Current: 1100A (25℃)

- Weight: Approximately 18.50kg

- Terminals: FP-22/ FP-14, FP-15/RT-38

■CHARGE

- Using ModeCharging VoltageTemperature CompensationMax Charging Current

- Standby Use2.275±0.025V/cell (25℃)-3.3mV/℃/cell16.5A

- Cyclic Use2.45±0.05V/cell (25℃)-5mV/℃/cell

■STORAGE

- Batteries should be stored in a dry and clean warehouse with good air exchange.

- Avoid direct sunlight and keep away from heat sources (such as radiators, with a distance of more than 1m).

- Keep batteries away from toxic gases and organic solvents.

- If the ambient temperature is below 25℃, the longest storage life is 6 months. For higher temperatures, refer to the specified chart.

- Batteries should be recharged within their storage life or before use.

- Charging methods: maximum charging current of 16.5A, constant voltage of 2.45±0.05V/cell (25℃); charging time: 15~20 hours; temperature compensation coefficient: -5mV/℃/cell.