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A single 12V 7A battery cartridge in a rectangular plastic housing

RefurbUPS

RefurbUPS 420 UPS Replacement Battery 12V 7A

SKU CH-DYA0-T5G4A

Factory fresh 12 V 7 A replacement battery cartridge compatible with OneUPS 420 units

  • TypeBattery
  • Weight6
  • Factory-fresh cells ensure reliable UPS runtime
  • 12 V 7 A specification matches original equipment
  • Single-cartridge design simplifies battery replacement
  • Compatible with OneUPS 420 systems

Factory-fresh UPS battery kit

This RefurbUPS 420 replacement cartridge delivers a single 12V 7A battery designed to restore runtime to compatible uninterruptible power supplies. It ships factory fresh and ready for immediate installation in supported units.

Sealed lead-acid thermals and draw

The sealed lead-acid cell operates silently with no moving parts and generates minimal heat during normal float charging. Power draw is limited to the charger’s maintenance current, keeping energy use low in standby.

Highlights

  • Factory-fresh cells ensure reliable UPS runtime
  • 12 V 7 A specification matches original equipment
  • Single-cartridge design simplifies battery replacement
  • Compatible with OneUPS 420 systems

Specifications

TypeBattery
Weight6

Questions about this item

How do I install the 12 V 7 A battery cartridge in my OneUPS 420 UPS?

Power off and unplug the UPS, open the battery compartment, disconnect the old cartridge noting the polarity, insert the new 12 V 7 A cartridge matching the same orientation, secure the cover, then power the unit back on.

When will the 12 V 7 A battery in the OneUPS 420 cartridge need replacement?

Expect three to five years of service; replace when runtime drops noticeably, the UPS sounds a battery-fault alarm, or the self-test reports a weak cell.

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