Sealed lead acid battery

Accunergi HX12-100 HX Middle Size Series VRLA AGM Battery (12V 100Ah)

The Accunergi HX12-100 HX Middle Size Series VRLA Battery is a high-performance Valve Regulated Lead Acid (VRLA) battery built with Absorbent Glass Mat (AGM) technology. It is specifically engineered to support high-power discharge applications, making it a reliable energy storage solution for high-efficiency UPS systems and emergency backup power.

With a nominal voltage of 12V and a capacity of 100Ah, the HX12-100 delivers consistent performance and long-term reliability. Its 12-year floating design life at 25 °C ensures stable operation over extended periods, while the low self-discharge characteristic allows the battery to be stored for up to six months before requiring a refresh charge.

Key Performance Specifications

• Nominal Voltage: 12V

• Rated Capacity: 100Ah (10-hour rate to 1.80V/cell at 25 °C)

• Design Life: 12 years floating at 25 °C

• Low Self-Discharge: Up to 6 months storage at 25 °C

Physical Characteristics

• Dimensions:

  • Length: 330 mm

  • Width: 171 mm

  • Height: 214 mm

  • Total Height: 219 mm

• Weight: Approx. 28.0 kg (61.73 lbs)

• Terminal Type: T11

• Container Material:

  • Standard ABS (UL94-HB)

  • Optional flame-retardant ABS (UL94-V0)

Operating & Charging Parameters

Temperature Range

• Discharge: −15 °C to 50 °C

• Charge: 0 °C to 40 °C

• Storage: −15 °C to 40 °C

Charging Voltage

• Float Charge: 13.5V – 13.8V at 25 °C

  • Temperature coefficient: −3 mV/°C/cell

• Cycle Use: 14.4V – 15.0V at 25 °C

  • Temperature coefficient: −5 mV/°C/cell

• Maximum Charging Current: 30A

Typical Applications

The Accunergi HX12-100 VRLA battery is widely used in:

• Uninterruptible Power Supply (UPS) systems

• Emergency backup power supply

• Emergency lighting systems

• Communication power supply

• DC power supply and automatic control systems