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Sealed 12V 7Ah battery cartridge for UPS replacement

RefurbUPS

RefurbUPS 12V 7Ah Battery Kit OMNIPRO450 RBC51

SKU CH-21PB-SZ9S8

Factory fresh 12 V 7 Ah replacement battery kit compatible with Tripp Lite OMNIPRO450 and RBC51 UPS models

  • TypeBattery
  • Weight6
  • Factory fresh cells restore UPS runtime
  • High-performance 12 V 7 Ah battery fits OMNIPRO450
  • Direct RBC51 compatible cartridge installs without modification
  • Single 12 V 7 Ah unit ships ready for immediate use

Compatible Battery Kit for OMNIPRO450 UPS

This replacement kit delivers a factory-fresh 12 V 7 Ah sealed lead-acid battery built to fit the Tripp Lite OMNIPRO450 uninterruptible power supply. It matches the RBC51 form factor so installation is a direct swap without wiring changes. The unit arrives new and ready for immediate deployment in rack or tower environments.

Suits administrators restoring runtime

Buyers needing a higher capacity pack or a different voltage platform should look elsewhere. The kit contains a single cartridge only, so systems requiring multiple battery modules will need additional kits. No mounting hardware or management software is included in the package.

Highlights

  • Factory fresh cells restore UPS runtime
  • High-performance 12 V 7 Ah battery fits OMNIPRO450
  • Direct RBC51 compatible cartridge installs without modification
  • Single 12 V 7 Ah unit ships ready for immediate use

Specifications

TypeBattery
Weight6

Questions about this item

How does the 12 V 7 Ah rating translate into runtime once the battery is installed in the UPS?

The 12 V 7 Ah capacity determines the energy reserve available to the OMNIPRO450; actual runtime depends on the connected load, but the rating matches the original RBC51 cartridge specification.

What connector standard does the RBC51-compatible kit use, and what does it limit in practice?

The kit uses the standard proprietary cartridge interface for the OMNIPRO450, which limits installation to that UPS model and ensures correct polarity and communication with the unit's monitoring circuit.

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