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Two black rectangular 12V 12Ah batteries side by side

RefurbUPS

RefurbUPS 12V 12Ah 2-Pack UPS Replacement Battery

SKU CH-57R0-Q7NES

Two 12 V 12 Ah batteries replace the Altronix AL400ULXPD16CB cartridge

  • TypeBattery
  • Weight20
  • Factory-fresh cells ensure reliable backup power
  • Two 12 V 12 Ah batteries deliver 400 W capacity
  • 20 kg weight reflects robust lead-acid construction
  • Ready for immediate installation in compatible UPS units

12V 12Ah Battery Pack for UPS Systems

This pack contains two 12V 12Ah batteries built to fit compatible uninterruptible power supply units. The cartridge is factory fresh and ready for immediate installation in supported Altronix models.

Voltage and Capacity Limits for Backup Runtime

Each cell delivers 12 volts and 12 ampere-hours, so total energy is fixed by those ratings. The pair cannot supply more current or longer runtime than the chemistry allows, and the UPS charger must match the 12V input specification.

Highlights

  • Factory-fresh cells ensure reliable backup power
  • Two 12 V 12 Ah batteries deliver 400 W capacity
  • 20 kg weight reflects robust lead-acid construction
  • Ready for immediate installation in compatible UPS units

Specifications

TypeBattery
Weight20

Questions about this item

Should I buy both 12V 12Ah batteries together or just one?

The cartridge contains two 12V 12Ah batteries wired for the Altronix AL400ULXPD16CB; using the complete set maintains the correct voltage and runtime.

What does the 12Ah rating mean for my UPS runtime?

A 12Ah pack can deliver 12 amps for one hour or 1 amp for 12 hours; actual backup time depends on the load your UPS draws.

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