GEL12120AG-CGB battery12V12AH-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.

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

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

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

- Leak-proof, safe, and reliable.

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

- Low self-discharge rate.

■SPECIFICATIONS

- Nominal Voltage: 12V

- Nominal Capacity (C20): 12.0Ah (10.5V, at 25℃)

- Capacity (C10): 10.8Ah (10.5V, at 25℃)

- Dimensions:

  - Length: 151mm

  - Width: 98mm

  - Height: 94.5mm

  - Total Height: 100mm

- Internal Resistance: Approximately 14 mΩ (at 25℃)

- Max Short-duration Discharge Current: 360A (at 25℃)

- Weight: Approximately 3.85kg

- Terminal: FO-02/FO-03/FO-12

■CHARGE

Using ModeCharging VoltageTemperature CompensationMax Charging Current

- Standby Use: 2.275±0.025V/cell (25℃)-3.3mV/℃/cell3.6A

- Cyclic Use: 2.45±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, maintain a distance of more than 1m).

- Avoid exposure to any toxic gases or organic solvents.

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

Storage Temperature (℃)Storage Time (Month)

≤256

26～333

34～401

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

- Charging methods: maximum charging current of 3.6A, constant voltage of 2.45±0.05V/cell (25℃); charging time: 15~20 hours; temperature compensation coefficient: -5mV/℃/cell.