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Four sealed lead-acid batteries in a cardboard box

RefurbUPS

RefurbUPS 9120 1500i 4x12V7A UPS replacement battery kit

SKU CH-72DS-7BQT9

Compatible replacement kit with four 12V7A sealed lead-acid batteries for Eaton 9120 1500i UPS units

  • TypeKit/Package
  • Weight24
  • Four 12 V 7 Ah batteries restore full UPS runtime
  • Kit matches Eaton 9120 1500i specifications exactly
  • Factory-fresh cells deliver reliable high-rate discharge
  • 24 kg pack includes complete installation instructions
  • New condition ensures maximum service life from day one

Eaton 9120 compatible kit

This replacement kit supplies four 12 V 7 Ah sealed lead-acid cells built for the Powerware PW9120-1500i uninterruptible power supply. It restores runtime for server rooms, network closets and critical workstations that rely on the 9120 series. Each cartridge arrives factory fresh and includes step-by-step installation instructions. The kit is designed for administrators who need a drop-in refresh without sourcing individual cells.

Thermals noise and power draw

Sealed lead-acid chemistry generates minimal heat during float charge and typical discharge cycles. No active cooling is required, so the UPS fan profile remains unchanged after installation. Internal resistance stays low when the pack is kept at recommended ambient temperatures. The batteries accept the standard charge current from the 1500 VA unit without additional configuration.

Build quality and connectors

Each 12 V block uses a standard faston terminal layout that matches the original Powerware cartridge. The four units wire in series inside the existing battery tray, preserving the original form factor. Factory-fresh dating ensures full capacity from the first charge cycle. Comprehensive instructions guide safe removal of the spent pack and correct polarity for the new set.

Highlights

  • Four 12 V 7 Ah batteries restore full UPS runtime
  • Kit matches Eaton 9120 1500i specifications exactly
  • Factory-fresh cells deliver reliable high-rate discharge
  • 24 kg pack includes complete installation instructions
  • New condition ensures maximum service life from day one

Specifications

BrandEaton 9120
SeriesEaton 9120 Batteries
TypeKit/Package
Weight24

Questions about this item

How do I install the four 12V7A batteries in my 9120 1500i UPS, and what step is often missed?

The kit includes comprehensive instructions; the step people skip is fully charging the new batteries for 24 hours before putting the UPS back into service.

What maintenance will the 12V7A SLA cells need during their service life?

These sealed lead-acid cells are maintenance-free; no watering is required. Plan to replace the full set after three to five years or when runtime drops noticeably.

What limit appears first when the 1500i runs on battery during a long outage?

The 12V7A high-rate discharge cells set the runtime limit; once their stored energy is depleted the UPS shuts down, so the battery capacity is the first constraint.

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