CBL12900-cgb battery12V90AH-Suitable for high-precision, high-performance UPS, EPS

**■FEATURES**

- Special formula of grid alloys and lead paste, utilizing a special manufacturing technique to ensure high quality, high performance, and long life.

- AGM valve regulated sealing technology.

- High strength ABS material for container & lid.

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

- Optimal operating temperature (20±5℃).

- Leak-free, safe, and reliable.

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

- 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 (C10): 90Ah (at 25℃, 10.5V)

- Capacity (C5): 72Ah (at 25℃, 10.5V)

- Dimensions:

  - Length: 304mm

  - Width: 168mm

  - Height: 208mm

  - Total Height: 229mm

- Internal Resistance: Approximately 6.5 mΩ (at 25℃)

- Max Short-duration Discharge Current: 1800A (at 25℃)

- Weight: Approximately 30.17kg

- Terminal: FP-16, FP-17/FP-24/RT-07

**■CHARGE**

| Operating Mode | Charging Voltage                 | Temperature Compensation | Max Charging Current |

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

| Standby Use    | 2.275±0.025V/cell (at 25℃)      | -3.3mV/℃/cell           | 27A                  |

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

**■STORAGE**

- Batteries should be stored in a dry, clean, and well-ventilated warehouse.

- Avoid direct sunlight and keep away from heat sources (such as radiators).

- Keep away from any 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 storage time variation in the table below:

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

  - Storage Time (Months):   6        3         1

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

- Charging methods: Maximum charging current is 27A, constant voltage is 2.45±0.05V/cell (at 25℃); Charging time: 15~20 hours; Temperature compensation coefficient: -5mV/℃/cell.