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Sealed 12 V 7 A battery cartridge in black plastic housing

RefurbUPS

RefurbUPS Tripp Lite AVRX750U Compatible UPS Replacement Battery Kit 12V 7A RBC51

SKU CH-37CC-9TC9H

A compatible replacement battery kit containing one 12V 7A sealed lead-acid unit for Tripp Lite AVR750U and RBC51 UPS models

  • Product typeKit/Package
  • Product weight6
  • High-rate discharge 12V 7A battery ensures reliable UPS backup power
  • Factory fresh battery delivers consistent performance for critical equipment
  • Comprehensive installation instructions simplify the replacement process
  • Single 12V 7A unit matches Tripp Lite AVR750U and RBC51 specifications
  • New condition guarantees full capacity from first use

Compatible 12 V 7 A UPS Battery Kit

This kit provides a single 12 V 7 A sealed lead-acid battery designed to replace the cartridge in a Tripp Lite AVRX750U UPS. It arrives factory fresh and includes detailed installation instructions. The package suits administrators who need a direct, ready-to-fit replacement for a depleted internal battery.

For Tripp Lite AVRX750U owners only

Buyers with a different UPS model or a cartridge that requires multiple cells should look elsewhere. The kit is also unsuitable for anyone needing a higher-capacity pack, a different voltage, or a hot-swappable module not matched to the AVRX750U form factor.

Check your UPS model and cartridge layout

Verify the unit label reads AVRX750U and that the existing cartridge uses a single 12 V 7 A block. Confirm the physical dimensions match the battery bay and that the connector polarity aligns with the original pack before ordering.

How it compares

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

Price $13.99
Cheaper than about 88% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameTrippLite Smart Series
Product lineTrippLite Smart Series Batteries
Product typeKit/Package

Questions about this item

Which UPS models accept the 12V 7A RBC51 battery kit?

The kit is compatible with the Tripp Lite AVR750U and AVRX750U units that use the RBC51 cartridge.

Can I reuse the existing battery cables and connectors from my old cartridge?

Yes, the replacement battery uses the same terminal layout so the original cables connect directly.

How do I confirm the new battery is recognised after installation?

Run a self-test from the UPS front panel; a passed test and normal runtime indicate the battery is working.

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