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Rectangular 12 volt 55 amp hour sealed lead acid battery with insert terminals

BatteryJack inc.

BatteryJack inc. UB1255012 12V 55Ah SLA UPS Replacement Battery

SKU CH-K71G-N4WBA

A 12 V 55 Ah sealed lead-acid battery with AGM technology for UPS, wheelchair and mobility use

  • Advanced AGM technology delivers maintenance-free operation
  • 12 V 55 Ah capacity powers UPS and mobility devices
  • 100 % OEM-compatible replacement fits many part numbers
  • Expected service life of four to seven years
  • Three-year warranty on UPS and backup equipment

12 V 55 Ah AGM UPS Battery

The PowerStar UB1255012 is a sealed lead-acid battery built with advanced AGM technology. It delivers 12 volts and 55 amp-hours of capacity in a maintenance-free design. The unit serves as a direct 100 % OEM replacement for compatible UPS systems, mobility equipment and similar backup applications. Screws for the insert terminals are included in the package.

Suits UPS and mobility backup.

This battery fits users who need a drop-in replacement for existing 12 V 55 Ah SLA packs in UPS units, wheelchairs or mobility scooters. The AGM construction eliminates watering and allows operation in any orientation. Buyers who require higher discharge rates, longer runtime per kilogram or lithium chemistry should consider alternative technologies not covered by this model.

55 Ah capacity for typical backup loads

At 55 Ah the cell comfortably runs modest UPS loads and mobility motors for the expected backup window. Runtime scales linearly with the connected load, so heavier draws will exhaust capacity sooner. The manufacturer rates the design life at four to seven years under normal float service, after which capacity will decline below useful levels.

Highlights

  • Advanced AGM technology delivers maintenance-free operation
  • 12 V 55 Ah capacity powers UPS and mobility devices
  • 100 % OEM-compatible replacement fits many part numbers
  • Expected service life of four to seven years
  • Three-year warranty on UPS and backup equipment

Specifications

No published specifications for this item yet.

Questions about this item

Does my UPS need a 12 V 55 Ah battery with insert terminals to fit this unit?

Yes — the battery is a 12 V 55 Ah sealed lead-acid block with insert terminals and the supplied screws, so the UPS must accept that voltage, capacity and terminal style.

Will it work in a wheelchair that currently uses a Group 22NF or 22NF-HCBCI battery?

The replacement list includes Group 22NF, 22NF-HCBCI and many 22NF-coded part numbers, so it fits the same compartment and electrical connections.

How can I confirm the battery is healthy after installing it in my UPS?

Run the UPS self-test or initiate a simulated power-fail cycle; a successful pass shows the battery delivers its rated 55 Ah at 12 V under load.

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