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Rectangular metal UPS battery pack, grey finish, front label visible

American Battery

American Battery RBC55 PDU Replacement Battery

SKU CH-J6JP-0920D MPN RBC55

Replacement UPS battery assembly, model RBC55, pre-charged and hot-swappable for immediate installation

  • Product typeConsumer Electronics
  • Product weight53.85
  • OEM-spec assembly with all connectors and enclosures included
  • Pre-charged plug-and-play design cuts UPS downtime
  • Hot-swappable installation simplifies maintenance without powering down
  • 20 to 70 percent lower cost than OEM alternatives
  • Two-year warranty backed by USA assembly

UPS Replacement Battery Assembly

This American Battery RBC55 unit is a complete replacement battery assembly for uninterruptible power supplies. It arrives pre-charged with all connectors, cables, fuses and enclosures included so no assembly is required. The plug-and-play design supports hot-swap installation to minimise UPS downtime. It is built for users who need immediate, maintenance-free backup power.

Suitable for Direct OEM Replacement

This pack suits administrators who want a drop-in RBC55 replacement that chains with additional units for extended runtime. It is not for buyers who need a different form factor, voltage or connector layout than the original RBC55 specification. It is also not for users who require user-serviceable cells or external monitoring hardware not included in this sealed assembly.

Assembled in USA with Two-Year Warranty

The battery is assembled in the USA and backed by a full two-year warranty, double the standard industry coverage. A recycling guide is included to simplify end-of-life disposal. The 53.85 weight figure reflects the complete packaged assembly ready for installation.

How it compares

Measured against everything we stock in Rackmount PDUs, at today’s prices. Recalculated every night.

Price $225.99
Cheaper than about 68% of the 640 comparable items (median $458.99).

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Specifications

Product
Brand nameAMERICAN BATTERY
Model nameRBC55
Product typeConsumer Electronics
Size & build
Shipping weight24.95 kg
Package size307 × 305 × 281 mm

Questions about this item

Which RBC55 version should I choose for my UPS?

The RBC55 is a single model number; there are no alternate versions or capacities listed for this replacement battery assembly.

What does the RBC55 model number mean for my UPS runtime?

The RBC55 is a direct OEM-spec replacement assembly that arrives pre-charged and hot-swappable, letting you restore backup power without downtime.

What interface does the RBC55 use and what does it limit?

The unit uses the standard UPS battery connector and includes all required cables and fuses, so the existing UPS electronics set the runtime ceiling.

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