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A single 12V 7A battery cartridge in a rectangular black plastic housing

RefurbUPS

RefurbUPS APC Back-UPS 500 BK500MUS 12V 7A ups replacement battery

SKU CH-T4V7-K513N

A 12 V 7 A replacement battery kit compatible with the APC Back-UPS 500 BK500MUS

  • TypeBattery
  • Weight6
  • Factory-fresh battery restores UPS runtime
  • 12 V 7 Ah capacity matches APC BK500MUS spec
  • Single cartridge design simplifies installation
  • Compatible with APC RBC2 part number

Compatible Battery Kit for Back-UPS 500

This replacement kit delivers a factory-fresh 12 V 7 A battery cartridge designed for the APC Back-UPS 500 BK500MUS. It restores backup power to the UPS so connected equipment stays running during outages. The single-battery pack matches the original RBC2 form factor for direct installation.

Sustained Discharge Behaviour

Under continuous load the sealed lead-acid cell maintains a steady voltage curve until its rated capacity is exhausted. Performance remains consistent across repeated discharge cycles when the UPS recharges fully between events. The chemistry is optimised for standby float service rather than deep-cycling applications. Buyers needing extended runtime beyond the single-cartridge capacity should consider additional UPS units.

Highlights

  • Factory-fresh battery restores UPS runtime
  • 12 V 7 Ah capacity matches APC BK500MUS spec
  • Single cartridge design simplifies installation
  • Compatible with APC RBC2 part number

Specifications

TypeBattery
Weight6

Questions about this item

How much heat does the 12 V 7 A battery generate during continuous UPS operation?

The sealed lead-acid chemistry produces minimal heat under normal float charging; the UPS enclosure handles dissipation without extra cooling.

What must I already own to install this replacement battery kit?

You need an APC Back-UPS 500 (model BK500MUS) so the cartridge fits the battery compartment and connects to the existing wiring harness.

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