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Four sealed lead-acid batteries in cardboard packaging

RefurbUPS

RefurbUPS UPS Replacement Battery Kit 4x 12V 7A 5125-1000 RM

SKU CH-AJEB-ZPHB8

Kit of four 12 V 7 Ah sealed lead-acid batteries replaces the cells in a Powerware PW5125-1000 RM UPS

  • TypeKit/Package
  • Weight24
  • Kit includes four 12V 7Ah batteries for 5125-1000 RM UPS
  • Factory-fresh sealed lead-acid cells deliver reliable backup power
  • High-rate discharge design supports demanding server loads
  • Weighs 24 kg for sturdy rack-mount installation
  • Step-by-step replacement instructions simplify maintenance

Replacement Kit for Powerware PW5125-1000RM

This kit supplies four 12V 7A sealed lead-acid batteries designed as direct replacements for the Powerware PW5125-1000RM UPS. It restores backup power capability for server and network equipment relying on that specific unit. The package includes all four cells required for a complete swap.

Factory-fresh cells with high-rate discharge

Each battery arrives factory fresh and rated for high-rate discharge, delivering reliable energy when the UPS switches to battery mode. The sealed construction prevents leakage and allows installation in any orientation. Comprehensive installation instructions are included to guide the replacement process.

Sustained runtime during extended outages

Under prolonged load the four-cell string maintains voltage stability to keep connected gear running until utility power returns or a graceful shutdown completes. The high-rate design supports the UPS inverter demand throughout the discharge cycle without premature voltage sag.

Compatibility limited to PW5125-1000RM

This kit fits only the Powerware PW5125-1000RM UPS model; it will not work with other UPS units or battery configurations. Buyers needing a different voltage, capacity, or form factor must source a matching kit for their specific hardware.

Highlights

  • Kit includes four 12V 7Ah batteries for 5125-1000 RM UPS
  • Factory-fresh sealed lead-acid cells deliver reliable backup power
  • High-rate discharge design supports demanding server loads
  • Weighs 24 kg for sturdy rack-mount installation
  • Step-by-step replacement instructions simplify maintenance

Specifications

BrandEaton / Powerware
SeriesEaton / Powerware Batteries
TypeKit/Package
Weight24

Questions about this item

How do I install the four 12 V 7 A batteries in my Powerware PW5125-1000 RM UPS and what step is often missed?

Open the UPS chassis, disconnect the old string, connect the four new batteries in the same series arrangement, torque the terminals to the value shown in the included instructions, then run a self-test before closing the cover.

What maintenance will this 24 kg kit need after installation?

Inspect terminals for corrosion every six months, keep the unit in a cool dry room, and expect to replace the full set of four batteries when runtime noticeably falls below the original 1000 VA capacity.

What limit appears first during a long outage on the PW5125-1000 RM with these batteries?

The 12 V 7 A cells will hit their end-of-discharge voltage first, causing the UPS to shut down once the stored energy is depleted.

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