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RefurbUPS APC Back-UPS 500 replacement battery kit with one 12V7A cartridge

RefurbUPS

RefurbUPS APC Back-UPS 500 BK500MI UPS Replacement Battery Kit

SKU CH-DYZJ-CAR27

A replacement battery kit containing one 12 V 7 Ah cartridge for APC Back-UPS 500 units

  • Product typeBattery
  • Product weight6
  • Factory-fresh cells restore reliable backup power
  • Single 12 V 7 Ah unit fits BK500MI directly
  • APC RBC2 compatible design ensures correct fit
  • Ready-to-install kit minimises downtime during replacement

Compatible replacement battery kit

This replacement battery kit is built for the APC Back-UPS 500 BK500MI uninterruptible power supply. It contains one 12V 7A battery cartridge that matches the original APC RBC2 specification. The kit is factory fresh and ready for immediate installation in compatible UPS units.

Sustained backup performance

The single 12V 7A cell delivers the rated runtime for the Back-UPS 500 during extended mains outages rather than only brief interruptions. Internal resistance stays stable through repeated discharge cycles so voltage does not sag prematurely under continuous load. This kit is not suited for higher-capacity UPS models that require multiple batteries or larger ampere-hour ratings.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 85% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Product typeBattery

Questions about this item

How much heat does the 12 V 7 A battery generate when the BK500MI runs all day?

The sealed lead-acid cell produces only modest warmth during normal float charging; typical operating temperature stays well within the UPS enclosure limits.

What must I already own for this replacement kit to work?

You need an APC Back-UPS 500 (model BK500MI) that uses the RBC2 cartridge format.

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