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Three rectangular sealed lead-acid batteries in a kit

RefurbUPS

RefurbUPS UPS Replacement Battery Kit 3x 12V7A 18 1000 53

SKU CH-EREF-KGF49

Kit of three 12 V 7 A sealed lead-acid batteries compatible with Tripp Lite SU1000RT2U UPS units

  • Product typeKit/Package
  • Product weight18
  • Compatible with Tripp Lite SU1000RT2U and RBC53 models
  • Kit contains three 12V7A high-rate discharge SLA batteries
  • Factory-fresh cells ensure reliable backup performance
  • Includes step-by-step installation instructions for easy replacement
  • Total kit weight is 18 lbs for shipping planning

Compatible kit for Tripp Lite SU1000RT2U

This replacement battery kit is designed for the Tripp Lite SU1000RT2U uninterruptible power supply. It provides three sealed lead-acid units that match the original cartridge specifications. The kit suits administrators who need to restore runtime on an existing Smart Series UPS without replacing the entire appliance.

Includes installation instructions

The package adds comprehensive UPS battery replacement installation instructions to the three battery units. This documentation guides technicians through the swap process so the UPS can return to service quickly. No additional software, management cards or mounting hardware are mentioned in the supplied data.

Three 12V7A cells for the SU1000RT2U

The kit delivers three 12V7A high-rate discharge batteries that together support the SU1000RT2U load profile. Capacity covers the standard runtime expectations for that model under typical server loads. The kit does not extend runtime beyond the original design and is not intended for other UPS models or higher-capacity deployments.

How it compares

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

Price $42.99
Typical for this category: the median of 3,915 items is $39.99.

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Specifications

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

Questions about this item

How often will the three 12V7A sealed lead-acid batteries in this kit need to be replaced?

Sealed lead-acid batteries typically last three to five years in UPS service; plan to swap the full set of three units when runtime drops below your critical threshold.

What runtime limit appears first when the SU1000RT2U runs continuously on this battery kit?

The 12V7A capacity defines the available ampere-hours; once the stored charge is depleted the UPS will shut down, so runtime is the first hard limit under sustained load.

How much heat and noise does the battery kit produce during all-day operation?

The sealed lead-acid cells generate minimal heat and no audible noise themselves; any fan sound or warmth comes from the UPS chassis, not from the battery kit.

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