CB121200-CGB battery12V120AH-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 use, convenient for transportation and installation;

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

- Low self-discharge rate.

**■SPECIFICATIONS**

Nominal Voltage: 12V

**Capacity**

- C10: 120Ah (10.5V, at 25℃)

- Nominal Capacity (C10): 120Ah (10.5V, at 25℃)

- C5: 96Ah (10.5V, at 25℃)

**DIMENSION**

- Length: 407mm

- Width: 173mm

- Height: 209.5mm

- Total Height: 234.5mm

**Internal Resistance:** Approx. 5 mΩ (25℃)

**Max Short-duration Discharge Current:** 2400A (25℃)

**Weight:** Approx. 38.41kg

**Terminal:** FP-05/RT-20

**■CHARGE**

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

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

Standby Use | 2.275±0.025V/cell (25℃) | -3.3mV/℃/cell | 36A

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

**■STORAGE**

- Batteries should be stored in a dry and clean warehouse with a good air exchange system. They should avoid direct sunlight and proximity to heat sources such as radiators (the distance should be more than 1m). Batteries should also be kept away from any toxic gas and organic solvent.

- When the ambient temperature is below 25℃, the longest storage life is 6 months. If the ambient temperature is higher, the longest storage life varies as specified in the table 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: maximum charging current 36A, constant voltage 2.45±0.05V/cell (25℃); Charging time: 15~20h; Temperature compensation coefficient: -5mV/℃/cell.