CB121500-CGB battery12V150AH-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**

- C10: 150Ah (10.5V, at 25℃)

- Nominal Capacity (C10): 150Ah (10.5V, at 25℃)

- C5: 120Ah (10.5V, at 25℃)

**DIMENSION**

- Length: 483mm

- Width: 170mm

- Height: 241mm

- Total Height: 241mm

**INTERNAL RESISTANCE:** Approx. 4.5 mΩ (25℃)

**MAX SHORT-DURATION DISCHARGE CURRENT:** 3000A (25℃)

**WEIGHT:** Approx. 46.3kg

**TERMINAL:** FP-31/RT-32

**■CHARGE**

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

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

Standby Use | 2.275±0.025V/cell (25℃) | -3.3mV/℃/cell | 45A

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

**■STORAGE**

- Batteries should be stored in dry and clean warehouse with good air exchange system. They should avoid direct sunlight and heat sources (such as radiators, with a distance of more than 1 meter). Avoid exposure to toxic gases and organic solvents.

- When 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. Charging methods: maximum charging current 45A, constant voltage 2.45±0.05V/cell (25℃); Charging time: 15~20 hours; Temperature compensation coefficient: -5mV/℃/cell.