GEL12650AG-CGB battery12V65AH-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 significant thermal capacity, preventing thermal runaway phenomena.

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

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

- Leak-free, safe, and reliable.

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

- Low self-discharge rate.

**Specifications**

- Nominal Voltage: 12V

- C10 Capacity: 65Ah (25℃, 10.5V)

- C5 Capacity: 52Ah (25℃, 10.5V)

- Dimensions:

  - Length: 350mm

  - Width: 166mm

  - Height: 174mm

  - Total Height: 174mm

- Internal Resistance: Approximately 7 mΩ (25℃)

- Max Short-duration Discharge Current: 1300A (25℃)

- Weight: Approximately 22.7kg

- Terminal: FP-28/RT-19

**Charge**

- Using Mode: Standby Use

  - Charging Voltage: 2.275±0.025V/cell (25℃)

  - Temperature Compensation: -3.3mV/℃/cell

  - Max Charging Current: 19.5A

- Using Mode: Cyclic Use

  - Charging Voltage: 2.45±0.05V/cell (25℃)

  - Temperature Compensation: -5mV/℃/cell

**Storage**

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

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

- Keep batteries away from any toxic gases and organic solvents.

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

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

- Charging methods: Maximum charging current is 19.5A, with a constant voltage of 2.45±0.05V/cell (25℃). Charging time is 15~20 hours. Temperature compensation coefficient is -5mV/℃/cell.