CB12120-CGB battery12V12AH-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℃);

- No leaking, safe and reliable;

- Standing or lying down for using, convenient to transport and install;

- High sealed reaction efficiency, little loss of water, no need to add distilled water or electrolyte, simple to use and maintain;

- Low self-discharge rate.

■ SPECIFICATIONS

Nominal Voltage: 12V

Capacity:

- C20: 12.0Ah (25℃, 10.5V)

- Nominal Capacity (C20): 12Ah (25℃, 10.5V)

- C10: 10.8Ah (25℃, 10.5V)

Dimension:

- Length: 151mm

- Width: 98mm

- Height: 94.5mm

- Total Height: 100mm

Internal Resistance: Approx. 14 mΩ (25℃)

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

Weight: Approx. 3.85kg

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

■ CHARGE

Using Mode    Charging Voltage    Temperature Compensation    Max Charging Current

- Standby Use: 2.275±0.025V/cell (25℃), -3.3mV/℃/cell, 3.6A

- Cyclic Use: 2.45±0.05V/cell (25℃), -5mV/℃/cell

■ STORAGE

- Batteries should be stored in dry and clean warehouse which has good air exchange system. Batteries should avoid direct sunlight. Batteries should not be near to heat (such as radiator, the distance should be more than 1m). Batteries should avoid any toxic gas and organic solvent.

- When the ambient temperature is less than 25℃, the longest storage life is 6 months. If the ambient temperature is higher, the longest storage life varies as specified in 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 using. Charging methods include a maximum charging current of 3.6A, constant voltage of 2.45±0.05V/cell (25℃), charging time of 15~20 hours, and a temperature compensation coefficient of -5mV/℃/cell.