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
Rectangular sealed 12V 7.5AH AGM battery with T1 T2 terminals

BatteryJack inc.

BatteryJack inc. 12V 7.5AH UPS Replacement Battery

SKU CH-394S-H2648

12 V 7.5 AH AGM battery fits UPS and backup devices with T1/T2 terminals

  • 12 V 7.5 Ah AGM chemistry delivers reliable standby power
  • Advanced AGM design is sealed and completely maintenance free
  • Compact 5.94 × 2.56 × 3.66 in case fits standard UPS trays
  • T1/T2 terminals provide 100 % OEM-compatible drop-in replacement
  • PowerStar® brand backed by a two-year warranty

Product identity

This 12 V 7.5 Ah AGM battery serves as a direct replacement for UPS units and backup devices that require a sealed lead-acid cell. It suits installers and equipment owners who need a maintenance-free power source for security, medical mobility or emergency lighting systems.

Thermal and power behaviour

The sealed AGM construction operates without liquid electrolyte, so it produces no gas venting under normal charge and discharge cycles. Internal resistance remains low enough to support steady float charging in cabinet-mounted UPS hardware.

Included benefits

The two-year manufacturer warranty covers defects in materials and workmanship for the battery itself. T1 and T2 terminal options are supplied, allowing the same unit to fit multiple connector styles without extra adapters.

Highlights

  • 12 V 7.5 Ah AGM chemistry delivers reliable standby power
  • Advanced AGM design is sealed and completely maintenance free
  • Compact 5.94 × 2.56 × 3.66 in case fits standard UPS trays
  • T1/T2 terminals provide 100 % OEM-compatible drop-in replacement
  • PowerStar® brand backed by a two-year warranty

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 12V 7.5AH battery and which terminal orientation is the common mistake?

Match the T1/T2 terminals to the UPS polarity exactly; reversing positive and negative is the step most often done wrong and prevents the unit from powering on.

What maintenance or replacement will the AGM battery need during its 4-7 year expected life?

The sealed AGM design is maintenance-free; plan a full replacement once capacity drops near the end of the 4-7 year service window.

What limit appears first when the 7.5AH pack runs under continuous load?

The 7.5 amp-hour rating sets the runtime ceiling; sustained draw depletes the stored charge before any thermal or voltage cutoff activates.

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.