HRL621W-CGB battery6V21W-high rate long life battery suitable for UPS, EPS, and other emergency backup power supply equipment and uninterruptible power supply equipment

■Features

- Special formula of grid alloys and lead paste, along with special manufacturing techniques, ensures high quality, high performance, and long life.

- High-rate discharge performance, providing high energy output.

- AGM valve regulated sealing technology.

- Container and lid made of high-strength ABS material.

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

- Best operating temperature (20±5°C).

- Leak-proof, safe, and reliable.

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

- High sealed reaction efficiency with minimal water loss, eliminating the need to add distilled water or electrolyte, making it simple to use and maintain.

- Low self-discharge rate.

■Specifications

Voltage: 6V

Nominal Capacity (C20): 5Ah (25°C, at 5.25V)

Nominal Power (15min): 21W/Cell (25°C, at 5.25V)

Weight: Approximately 0.88kg

Dimensions:

- Length: 70mm

- Width: 47mm

- Height: 101mm

- Total Height: 106mm

- Terminal: FO-02/FO-03

- Internal Resistance: Approximately 18 mΩ (25°C)

- Max Charging Current: 1.5A (25°C)

- Max Short-duration Discharge Current: 150A (25°C)

Charging Voltage:

- Standby Use: 2.275±0.025V/cell (25°C)

- Temperature Compensation (Standby Use): -3.3mV/°C/cell

- Cyclic Use: 2.45±0.05V/cell (25°C)

- Temperature Compensation (Cyclic Use): -5mV/°C/cell