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Rectangular black sealed battery cartridge weighing 5.51 lb

APC

APC APCRBC106 UPS Replacement Battery for BE400-RS

SKU CH-0WY0-WVNBN MPN APCRBC106

Replacement battery cartridge for the APC BE400-RS UPS, rated for two to five years of service life and weighing 5.51 lb

  • TypeBattery Unit
  • CompatibilityAPC BE400-RS UPS
  • SpecificationsBattery Life:2 Year to 5 Year
  • Weight5.51 lb
  • Restores backup power for the BE400-RS UPS
  • Genuine APC cartridge #106 ensures correct fit
  • Expected service life of 2 to 5 years
  • Weighs 5.51 lb for easy handling
  • First listed by the manufacturer in 2025

Direct Replacement Cartridge

The APC APCRBC106 is a dedicated battery cartridge designed exclusively for the APC BE400-RS uninterruptible power supply. It restores the original runtime and protection for connected electronics when the factory cell reaches end of life. Installation requires no tools and follows the UPS manufacturer's standard hot-swap procedure. This unit suits home-office users and small-business operators who need a like-for-like refresh without rewiring.

Sealed Lead-Acid Operation

The valve-regulated lead-acid chemistry operates maintenance-free inside the existing UPS enclosure. Normal float charging keeps the cells ready for outages while generating minimal heat and no audible fan noise from the battery itself. Expected service life ranges from two to five years depending on ambient temperature and discharge frequency. The 5.51 lb mass matches the original specification so the UPS chassis balance and mounting points remain unchanged.

Pre-Wired Connector Kit

Each cartridge ships with the factory-fitted connector harness and colour-coded leads that plug directly into the BE400-RS internal terminals. No soldering, crimping or adapter cables are required, reducing reinstallation time to a few minutes. The package also includes recycling instructions so the depleted unit can be returned through approved collection channels. No management software or firmware update is bundled or required for this hardware swap.

Highlights

  • Restores backup power for the BE400-RS UPS
  • Genuine APC cartridge #106 ensures correct fit
  • Expected service life of 2 to 5 years
  • Weighs 5.51 lb for easy handling
  • First listed by the manufacturer in 2025

Specifications

BrandAPC
ModelAPCRBC106
TypeBattery Unit
CompatibilityAPC BE400-RS UPS
SpecificationsBattery Life:2 Year to 5 Year
Weight5.51 lb
Shipping weight2.77 kg
Package size213 × 175 × 89 mm

Questions about this item

How do I install the APCRBC106 cartridge in my BE400-RS UPS and what step is commonly missed?

Power off and unplug the UPS, open the battery door, disconnect the old cartridge, connect the new APCRBC106 matching the coloured leads, secure it, close the door, then turn the UPS on and let it charge for the recommended initial period.

What maintenance or replacement will the APCRBC106 need during its service life?

The cartridge is rated for a 2 Year to 5 Year battery life; plan to replace the entire APCRBC106 unit once runtime drops noticeably or the UPS signals a battery fault, as individual cells are not user-serviceable.

What limit appears first when the BE400-RS runs on the APCRBC106 during an extended outage?

The finite capacity of the 5.51 lb cartridge determines runtime; once the stored energy is depleted the UPS will shut down, so size your load to stay within the expected backup window.

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