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Rectangular lead-acid battery cartridge, grey plastic casing, terminal posts on top

APC

APC APCRBC158 UPS Replacement Battery for BX1000M

SKU CH-WJNH-J435A MPN APCRBC158

Lead-acid replacement cartridge 158 restores runtime for the BX1000M UPS

  • Product typeBattery
  • Compatible withAPCRBC158, APC
  • DetailsBattery Type: Lead-Acid battery Mounting Mode: Not rack-moun
  • Key featuresAPC Replacement Battery Cartridge #158
  • Product dimensions2.99 in × 5.98 in × 7.99 in
  • Product weight12.35 lb (5.6 kg)

Model APCRBC158

  • Compatible with BX1000M UPS model
  • Lead-acid chemistry delivers reliable backup power
  • Cartridge #158 enables quick tool-free replacement
  • Compact 2.99 x 5.98 x 7.99 inch footprint
  • Weighs 12.35 lbs for stable installation

Replacement Cartridge for BX1000M UPS

The APC APCRBC158 is a lead-acid battery cartridge designed to restore runtime to the BX1000M uninterruptible power supply. It arrives new and ready to install without tools.

Verify Model Before Ordering

Confirm your UPS unit is the BX1000M; the cartridge is not compatible with other APC models. The battery is not rack-mountable and weighs 12.35 lbs, so ensure the installation location can support the weight.

Single Cartridge Restores Protection

The package contains one replacement cartridge that re-establishes the UPS backup capability after the original cells wear out. No additional cables or software are included, and the unit is covered by a two-year warranty.

How it compares

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

Price $114.99
Pricier than about 79% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameAPC
Model nameAPCRBC158
Part numberAPCRBC158
Product typeBattery
Size & build
Product dimensions2.99 in × 5.98 in × 7.99 in
Product weight12.35 lb (5.6 kg)
Shipping weight2.84 kg
Package size279 × 229 × 152 mm
Compatibility
Compatible withAPCRBC158, APC
In the box
In the box1, false

Other versions of this model

2 more in the same range

Questions about this item

What comes in the APCRBC158 box and do I need to buy cables separately?

The carton contains one battery cartridge. The unit reuses the existing connectors inside your BX1000M, so no extra cables are required.

How do I confirm the APCRBC158 is the right cartridge for my BX1000M?

The label reads APC Replacement Battery Cartridge #158 and the compatibility list names the BX1000M directly.

What does the 12.35 lb weight mean when I install it in the UPS?

It is a sealed lead-acid cartridge measuring 2.99 x 5.98 x 7.99 inches that slides into the BX1000M battery compartment without tools.

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