CB12200-CGB battery12V20AH-Suitable for precision instruments

**■ FEATURES**

- AGM valve regulated sealing technology.

- High strength ABS material for container & lid.

- Wide temperature scope of application (-15~45℃).

- Best temperature of application (20±5℃).

- Leak-free, safe, and reliable.

- Can be used standing or lying down, convenient to transport and install.

- High sealed reaction efficiency, minimal water loss, no need to add distilled water or electrolyte, simple to use and maintain.

- Low self-discharge rate.

**■ SPECIFICATIONS**

- Nominal Voltage: 12V

- Nominal Capacity (C20): 20Ah (10.5V, at 25℃)

- Nominal Capacity (C10): 18Ah (10.5V, at 25℃)

- Length: 181mm

- Width: 76mm

- Height: 167mm

- Total Height: 167mm

- Internal Resistance: Approximately 13 mΩ (25℃)

- Max Short-duration Discharge Current: 600A (25℃)

- Weight: Approximately 6.27kg

- Terminal: RT-08/FP-01

**■ CHARGE**

**Using Mode** **Charging Voltage** **Temperature Compensation** **Max Charging Current**

- Standby Use: 2.275±0.025V/cell (25℃), -3.3mV/℃/cell, 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) by a distance of more than 1m. Avoid exposure to any toxic gas and organic solvent.

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

| Storage Temperature (℃) | ≤25 | 26～33 | 34～40 |

|------------------------|----|-------|-------|

| Storage Time (Month)   | 6  | 3     | 1     |

- Batteries should be recharged within the storage life or before use. The charging method involves a maximum charging current of 6A, constant voltage of 2.45±0.05V/cell (25℃), with a charging time of 15~20 hours and a temperature compensation coefficient of -5mV/℃/cell.