GEL12330AG-CGB battery12V33AH-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, resulting in excellent cycle life.

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

- High-strength ABS material is used for the container and lid.

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

- Leak-free, safe, and reliable.

- Can be used in a standing or lying position, making it convenient for transportation and installation.

- Low self-discharge rate.

■SPECIFICATIONS

- Nominal Voltage: 12V

- C10 Capacity: 33Ah (25℃, 10.5V)

- C5 Capacity: 26.4Ah (25℃, 10.5V)

- Dimensions:

  - Length: 195.5mm

  - Width: 130mm

  - Height: 158mm

  - Total Height: 179mm

- Internal Resistance: Approximately 13mΩ (25℃)

- Max Short-duration Discharge Current: 660A (25℃)

- Weight: Approximately 11.94kg

- Terminal: FP-39/RT-17/FO-21

■CHARGE

Using ModeCharging VoltageTemperature CompensationMax Charging Current

Standby Use2.275±0.025V/cell (25℃)-3.3mV/℃/cell9.9A

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

■STORAGE

- Batteries should be stored in a dry, clean, and well-ventilated warehouse.

- Avoid direct sunlight and heat sources (such as radiators, which should be at a distance of more than 1m).

- Avoid contact with any toxic gases and organic solvents.

- The longest storage life is 6 months when the ambient temperature is below 25℃. For higher temperatures, refer to the specified values in the table below.

- Storage Temperature (℃)Storage Time (Months)

  - ≤256

  - 26～333

  - 34～401

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

- Charging methods: Maximum charging current is 9.9A, constant voltage is 2.45±0.05V/cell (25℃); charging time is 15~20 hours; temperature compensation coefficient is -5mV/℃/cell.