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Sealed 12 V 7 A battery cartridge, model 51, for 750 UPS

RefurbUPS

RefurbUPS 12V 7A RBC51 replacement battery for Tripp Lite SM750UNAFTA

SKU CH-TVC0-49STR

A 12 V 7 A replacement battery kit for the Tripp Lite SM750UNAFTA UPS, compatible with the RBC51 cartridge

  • TypeBattery
  • Weight6
  • Factory-fresh cells ensure reliable UPS runtime
  • 12 V 7 A specification matches original RBC51 requirements
  • Single-cartridge design simplifies installation in SM750UNAFTA units
  • Compatible replacement restores backup power for 750 VA systems

Compatible replacement for Tripp Lite SM750UNAFTA

This battery kit is built as a direct replacement cartridge for the Tripp Lite SM750UNAFTA uninterruptible power supply. It contains a single 12V 7A sealed lead-acid unit that matches the original RBC51 specification. The kit arrives factory fresh and ready for immediate installation.

Restores runtime when the original pack fails

It replaces a depleted internal battery so the UPS can again deliver backup power and voltage regulation to connected equipment. The upgrade is worthwhile when self-tests report a weak cell or when runtime has fallen below the level required for safe shutdown. Buyers needing higher capacity or a different voltage should look elsewhere.

Highlights

  • Factory-fresh cells ensure reliable UPS runtime
  • 12 V 7 A specification matches original RBC51 requirements
  • Single-cartridge design simplifies installation in SM750UNAFTA units
  • Compatible replacement restores backup power for 750 VA systems

Specifications

TypeBattery
Weight6

Questions about this item

What physical space does the 12V 7A battery cartridge need inside the SM750UNAFTA UPS?

The cartridge is a single 12V 7A unit that slides into the existing battery compartment of the SM750UNAFTA without extra brackets.

How is the RBC51-compatible kit installed, and what step is often missed?

Power down the UPS, open the battery door, disconnect the old cartridge, connect the new 12V 7A battery leads matching polarity, then close the door and restart the UPS.

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