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Rectangular black battery cartridge six by seven point five by twelve inches five point five pounds

Tripp Lite

Tripp Lite RBC2A ups replacement battery cartridge 6 x 7.5 x 12 in 5.5 lbs

SKU CH-F00J-D5TMH MPN RBC2A

Replacement battery cartridge restores original runtime to compatible APC UPS models and measures 6 x 7.5 x 12 inches at 5.5 lbs

  • Product typeBattery
  • Compatible withCompatible with many brands and models, including APC models
  • Key featuresApplications Extends the operating life of older UPS systems
  • Product dimensions6 in × 7.5 in × 12 in
  • Product weight5.5 lb (2.49 kg)
  • Restores original UPS runtime specifications
  • Pre-assembled cartridge enables quick drop-in replacement
  • Compatible with APC BK200 BK250B BK280B BP280 BP280PNP BP280C BP280S BK300 BK350 BK400 BK400B BP420 BP420C BP420PNP BP420S BK500M PCPER
  • OEM certified premium batteries with rugged leakproof construction
  • Maintenance-free design with wide operating temperature range

Direct UPS Replacement

The Tripp Lite RBC2A is a pre-assembled battery cartridge designed to restore original runtime to compatible uninterruptible power supplies. It fits a wide range of APC Back-UPS and Smart-UPS models including the BK200, BK300, BK500M and SU420NE series. The cartridge arrives ready to install without additional wiring or configuration. Maintenance-free operation suits home offices and small business environments.

Sealed Maintenance-Free Design

Rugged leakproof construction contains the electrolyte and allows operation across a wide temperature range without venting concerns. OEM-certified premium cells deliver up to 30% longer runtime than basic replacements under equivalent loads. The sealed format eliminates watering or periodic checks during its service life. Dimensions of 6 x 7.5 x 12 inches and 5.5 lbs weight match the original cartridge footprint.

Extended System Longevity

Replacing only the battery extends the operating life of older UPS chassis that otherwise function correctly. Restored runtime protects connected equipment through typical outage durations without purchasing a new unit. Pre-assembled packaging reduces installation time to a simple swap. Buyers needing higher VA capacity or network management features must select a different UPS platform.

How it compares

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

Price $39.99
Typical for this category: the median of 3,915 items is $39.99.

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Specifications

Product
Brand nameTRIPP LITE
Model nameRBC2A
Product typeBattery
Size & build
Product dimensions6 in × 7.5 in × 12 in
Product weight5.5 lb (2.49 kg)
Shipping weight4.08 kg
Package size203 × 152 × 152 mm
Compatibility
Compatible withCompatible with many brands and models, including APC models BK200, BK250B, BK280B, BP280, BP280PNP, BP280C, BP280S, BK300, BK350, BK400, BK400B, BP420, BP420C, BP420PNP, BP420S, BK500M, PCPER, PCPRO, SUVS420, SU420NET, BP350UC, BP500CLR, BP500UC

Questions about this item

How do I install the RBC2A cartridge and which step do people often miss?

Slide the cartridge into the UPS battery compartment until it locks, then reconnect the two spade terminals to the matching red and black leads; the step most often missed is pushing the connector tabs fully home so they click.

What maintenance or replacement will the RBC2A need later?

The sealed lead-acid cells are maintenance-free; plan to replace the whole cartridge again in three to five years when runtime drops below your critical load requirement.

What limit appears first when the RBC2A runs under sustained load?

The 5.5 lb sealed pack delivers its rated capacity until cell voltage drops to the UPS low-battery cutoff, at which point the unit shuts down to protect the batteries.

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