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Sealed lead-acid 12 V 7 Ah battery in black plastic case

RefurbUPS

RefurbUPS Smart Power Systems EP425 12V7A ups replacement battery

SKU CH-435N-RW3G0

Compatible replacement kit containing one 12V 7A sealed lead-acid battery for Smart Power Systems EP425 UPS units

  • Product typeKit/Package
  • Product weight6
  • Compatible with Smart Power Systems EP425 UPS
  • Single 12V 7Ah sealed lead-acid battery included
  • Factory-fresh cells for reliable backup power
  • Kit includes detailed installation instructions
  • Ready for immediate installation in your UPS

Compatible replacement for Smart Power Systems EP425

This kit provides a single 12 V 7 Ah sealed lead-acid battery built as a direct replacement for Smart Power Systems EP425 UPS units. It arrives factory-fresh and includes comprehensive installation instructions so you can swap the cartridge without specialist tools.

Suits owners of an EP425 UPS needing

Buyers whose UPS requires a different voltage, capacity or form factor should look elsewhere, as this cartridge only matches the original EP425 specification. It is also not intended for users who need extended runtime beyond the standard single-battery configuration.

Verify the UPS model label reads EP425 before

Confirm the existing battery is a 12 V 7 Ah unit with the same physical dimensions and terminal layout. Ensure the UPS is powered off and disconnected from mains before beginning the replacement procedure.

How it compares

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

Price $18.99
Cheaper than about 75% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameCyberPower
Product lineSmart Power Systems Batteries
Product typeKit/Package

Questions about this item

Which UPS models accept the 12 V 7 A cartridge in this kit?

The cartridge is built as a direct replacement for Smart Power Systems EP425 UPS units.

Can I mix this cartridge with the original batteries still inside my EP425?

The kit is intended as a full swap; install the new cartridge alone for correct runtime and charging.

How do I confirm the fresh cartridge is charging correctly after installation?

The UPS should show a normal charging indicator and pass its self-test within the first few hours.

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