We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two black rectangular 12V9A sealed lead-acid batteries side by side

RefurbUPS

RefurbUPS Dell 500W H900N Compatible UPS Replacement Battery Kit

SKU CH-B65C-411ZX

Replacement kit with two 12V 9Ah SLA batteries for Dell 500W H900N compatible UPS units

  • TypeKit/Package
  • Weight14
  • Compatible kit replaces Dell 500W H900N UPS batteries
  • Two 12V 9Ah SLA cells deliver reliable backup power
  • Factory-fresh Eaton Powerware batteries ensure consistent performance
  • Complete kit includes step-by-step installation instructions
  • Lightweight 14-unit package simplifies handling and mounting

Dell 500W H900N Compatible Kit

This replacement battery kit is built for the Dell 500W H900N UPS and uses two 12V 9A sealed lead-acid cells. It restores runtime for home-office or small-business units that have lost backup capacity over time.

Installation and Fit

The package contains both batteries and step-by-step replacement instructions so the swap can be completed without special tools. No additional cables or mounting hardware are required beyond what the original UPS already provides.

Sustained Load Behaviour

High-rate discharge cells deliver stable voltage throughout extended outages rather than only during brief spikes. Factory-fresh stock ensures each cell meets its rated capacity from the first cycle.

Highlights

  • Compatible kit replaces Dell 500W H900N UPS batteries
  • Two 12V 9Ah SLA cells deliver reliable backup power
  • Factory-fresh Eaton Powerware batteries ensure consistent performance
  • Complete kit includes step-by-step installation instructions
  • Lightweight 14-unit package simplifies handling and mounting

Specifications

BrandEaton / Powerware
SeriesEaton / Powerware Batteries
TypeKit/Package
Weight14

Questions about this item

How long will the 12 V 9 A batteries sustain a 500 W load?

Runtime depends on the UPS model and load profile; the kit provides two 12 V 9 Ah cells designed for the Dell 500 W H900N unit.

Does the kit generate extra heat or fan noise during all-day operation?

The sealed lead-acid cells produce no fan noise and add only normal battery warmth inside the UPS enclosure.

What existing hardware is required to install this replacement kit?

You need a Dell 500 W H900N compatible UPS that accepts two 12 V 9 A cartridges.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.