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Four sealed lead-acid batteries in a replacement kit

RefurbUPS

RefurbUPS 4×12V7A battery kit for Liebert PS1440RT2-120

SKU CH-HFVM-3A05Q

Kit of four 12V 7A sealed lead-acid batteries compatible with the Liebert PowerSure PS1440RT2-120 UPS

  • TypeKit/Package
  • Weight24
  • Kit contains four 12V 7A batteries for PS1440RT2-120 UPS
  • Factory-fresh cells deliver reliable high-rate discharge performance
  • 24 lb package ships ready for immediate installation
  • Includes step-by-step replacement instructions for easy swap
  • Built to match Liebert PowerSure 1440 specifications

Kit contents and target system

This kit contains four 12V7A sealed lead-acid batteries built for the Liebert Powersure PS1440RT2-120 UPS. It is intended for IT staff who need factory-fresh cells to restore runtime on that specific unit.

When replacement is justified

Replace the existing set when the UPS reports reduced backup time or fails self-test after extended service. The jump is worth it when the original batteries reach end-of-life and the load still demands the same protection.

Installation notes

The package includes comprehensive replacement instructions for the cartridge swap. Observe correct polarity and torque when reconnecting the series string to avoid short circuits or loose terminals.

Highlights

  • Kit contains four 12V 7A batteries for PS1440RT2-120 UPS
  • Factory-fresh cells deliver reliable high-rate discharge performance
  • 24 lb package ships ready for immediate installation
  • Includes step-by-step replacement instructions for easy swap
  • Built to match Liebert PowerSure 1440 specifications

Specifications

BrandLiebert PowerSure
SeriesLiebert PowerSure Replacement
TypeKit/Package
Weight24

Questions about this item

What are the dimensions of the 12V7A batteries so I can confirm they fit the PS1440RT2-120 tray?

The kit contains four 12V7A sealed lead-acid batteries designed as a direct replacement for the Liebert PowerSure PS1440RT2-120 UPS cartridge.

Does the included installation guide cover the front-panel battery door removal and connector polarity steps?

Yes, comprehensive UPS battery replacement installation instructions are included with the kit to guide you through door removal and correct connector polarity.

What is the expected service life before the 12V7A cells need replacing again?

Factory-fresh 12V7A high-rate discharge SLA batteries typically deliver three to five years of standby service before replacement is required.

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