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Rectangular sealed 12V 9.0AH battery dark case silver terminals

BatteryJack inc.

BatteryJack inc. PowerStar UPS Replacement Battery 12V 9.0AH

SKU CH-A1E1-ZTB4H

A 12 V, 9.0 Ah AGM replacement battery that upgrades 7.5 Ah units with maintenance-free sealed construction

  • Higher capacity extends UPS runtime to 9.0AH from 7.5AH
  • Advanced AGM technology delivers 4-7 year expected battery life
  • Maintenance-free sealed design operates safely in any position
  • 100% OEM compatible replacement for Yuasa NP7-12T models
  • Three-year warranty covers UPS and backup power devices

Replacement battery for UPS units

This sealed lead-acid unit fits UPS systems that specify a 12 V 7.5 Ah or 9.0 Ah pack. It uses absorptive glass mat construction so no electrolyte can leak from the terminals or case. The battery is classified non-spillable and approved for air transport. It serves as a direct OEM replacement for compatible backup devices.

9.0 Ah capacity with AGM headroom

Advanced AGM technology raises usable capacity above the 7.5 Ah packs often found in the same chassis. The extra ampere-hours extend runtime during outages without changing the footprint. Gas recombination keeps internal pressure stable through repeated charge cycles. Expected service life reaches four to seven years in typical standby use.

Maintenance-free operation in any orientation

Sealed construction allows the battery to operate upright, sideways or inverted without leakage. No watering or electrolyte checks are required over the service interval. The T1/T2 terminal pair matches the original wiring harness for tool-free installation. Normal float charging produces minimal heat and no audible noise.

Highlights

  • Higher capacity extends UPS runtime to 9.0AH from 7.5AH
  • Advanced AGM technology delivers 4-7 year expected battery life
  • Maintenance-free sealed design operates safely in any position
  • 100% OEM compatible replacement for Yuasa NP7-12T models
  • Three-year warranty covers UPS and backup power devices

Specifications

No published specifications for this item yet.

Questions about this item

Will this 12V 9.0AH battery fit a UPS that originally used a 7.5Ah pack?

Yes, the 9.0AH capacity replaces 7Ah or 7.5Ah units and the 5.94 x 2.56 x 3.66 inch case with T1/T2 terminals matches the original footprint.

How can I confirm the AGM battery is delivering its rated capacity after installation?

The UPS self-test will show extended runtime versus the old pack, and the maintenance-free sealed design means no electrolyte checks are required.

Does the box include terminal adapters or mounting hardware, or must I buy them separately?

The battery ships with T1/T2 terminals fitted; no extra adapters or brackets are included, so reuse your existing hardware or source it separately.

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