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Single sealed 12V 7A SLA battery cartridge in black plastic housing

RefurbUPS

RefurbUPS 12V 7A UPS Replacement Battery Kit for OMNIVS800 RBC51

SKU CH-KSB2-NEYF7

Replacement battery kit with one 12 V 7 Ah SLA cell for Tripp Lite OMNIVS800 UPS

  • Product typeKit/Package
  • Product weight6
  • Ready-to-install kit with one 12 V 7 Ah battery
  • Compatible with OMNIVS800 and RBC51 UPS models
  • Factory-fresh cells ensure reliable backup power
  • High-rate discharge design handles sudden load changes
  • Includes step-by-step installation instructions for easy swap

Compatible Replacement Battery Kit

This replacement battery kit is designed for the Tripp Lite OMNIVS800 UPS system and matches the RBC51 specification. It provides a direct swap for depleted internal batteries in compatible UPS units. The kit suits IT administrators and home-office users who need to restore backup runtime without replacing the entire UPS. Buyers requiring a different voltage or capacity should verify their UPS model before purchase.

Factory Fresh Sealed Lead Acid Cell

The kit contains a single 12V7A high-rate discharge sealed lead acid battery built for UPS duty cycles. Its form factor fits the original battery compartment and uses the existing internal connectors for a tool-free exchange. No external wiring or adapter cables are required during installation. Units with non-standard terminal layouts or proprietary battery trays are not supported by this kit.

Installation Instructions Included

Comprehensive replacement instructions are bundled with the battery to guide users through the swap process step by step. The documentation covers safety precautions, removal of the old cartridge and proper disposal guidance. No additional software, firmware updates or configuration tools are supplied or required. Customers seeking remote monitoring integration or advanced battery management features will not find them in this package.

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 Omni Series
Product lineTrippLite Omni Series Batteries
Product typeKit/Package

Questions about this item

Does the 12 V 7 A battery use the same connector standard as the original OMNIVS800 unit?

Yes, the kit is built as a direct replacement cartridge for the OMNIVS800 UPS, so the connector matches the factory interface.

Will the cartridge fit inside the OMNIVS800 chassis without modification?

The kit is designed to the same form factor as the original RBC51 cartridge, so it slides into the existing battery compartment.

What is the first step when installing the replacement cartridge in the OMNIVS800?

Power down the UPS and disconnect it from mains before opening the battery door, a step often skipped in haste.

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