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Rectangular black sealed battery with two terminals on top

BatteryJack inc.

BatteryJack inc. PowerStar 12V 7.5Ah AGM Battery

SKU CH-7ESN-QAWK8

A 12V 7.5Ah AGM battery for UPS, mobility and solar backup, sealed and maintenance-free with a 2-year warranty

  • Maintenance-free design eliminates fluid checks
  • 100% OEM replacement fits original equipment directly
  • Advanced AGM technology provides sealed spill-proof operation
  • 5 Ah capacity delivers reliable backup power
  • Compact 5.94 x 2.56 x 3.66 in size suits tight spaces

BatteryJack PowerStar 12V 7.5Ah AGM Battery

The BatteryJack PowerStar 12V 7.5Ah AGM battery is a sealed, maintenance-free replacement unit. It uses advanced AGM technology to serve as a 100 percent OEM-compatible power source. The battery suits consumer electronics, medical mobility devices, security systems and solar installations. Buyers needing higher capacity or different voltage specifications should consider other options.

Sustained load performance

Under sustained load the AGM design delivers steady voltage output without the maintenance demands of flooded cells. The sealed construction prevents electrolyte leakage during continuous discharge cycles. Expected service life ranges from four to seven years depending on application and charging regimen. The two-year warranty on general devices and three-year warranty on UPS or backup units reflects manufacturer confidence in long-term reliability.

Build quality and connectors

The battery measures 5.94 length by 2.56 width by 3.66 height and features T1/T2 terminal types for versatile connectivity. Sealed AGM construction eliminates the need for water top-ups and allows mounting in various orientations. Compact dimensions enable fitment in tight equipment bays across motorcycles, lawn tools and portable devices. Users requiring different terminal configurations or larger physical footprints will need alternative models.

Highlights

  • Maintenance-free design eliminates fluid checks
  • 100% OEM replacement fits original equipment directly
  • Advanced AGM technology provides sealed spill-proof operation
  • 5 Ah capacity delivers reliable backup power
  • Compact 5.94 x 2.56 x 3.66 in size suits tight spaces

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 12 V 7.5 Ah AGM battery generate during continuous all-day discharge?

Sealed AGM chemistry produces minimal heat under normal load; the battery is maintenance-free and designed for steady operation in UPS, mobility and solar applications.

What existing terminal hardware is required to connect the T1/T2 terminals on this battery?

The battery uses standard T1/T2 faston tabs, so you need matching female spade connectors or a harness with T1/T2 lugs already fitted to your device.

Will the 5.94 × 2.56 × 3.66 inch case fit the same battery compartment as my current 12 V 7 Ah unit?

Dimensions are 5.94 in long, 2.56 in wide and 3.66 in high; verify your compartment matches these figures before swapping.

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