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Rectangular sealed 12V 15AH AGM battery with F2 terminals

BatteryJack inc.

BatteryJack inc. 12V 15AH UPS replacement battery

SKU CH-Q0HX-54HAK

12 V 15 Ah sealed AGM battery replaces 12 Ah units in compatible APC UPS models

  • Longer runtime with 15AH capacity replacing 12AH models
  • Advanced AGM technology delivers maintenance-free sealed operation
  • Direct fit for APC Back-UPS 650 and Smart-UPS 620NET units
  • Expected service life of four to seven years in float use
  • Three-year warranty coverage when installed in UPS applications

Direct 15 Ah capacity upgrade

This sealed lead-acid battery delivers 15 Ah at 12 V using advanced AGM technology. It serves as a drop-in replacement for 12 Ah units in compatible UPS systems. The maintenance-free design requires no fluid checks during its service life. It targets administrators who need longer runtime without changing hardware.

Replaces standard 12 Ah cells

The higher 15 Ah rating extends backup time compared with the factory-fitted 12 Ah batteries listed for the same models. The improvement is worthwhile when existing packs no longer hold charge or when extended outage coverage is required. Compatibility covers numerous APC Back-UPS and Smart-UPS 620 and 650 series units. Re-use the original wiring harness during installation.

Steady float-service endurance

AGM construction supports continuous float charging in UPS applications for an expected 4 to 7 year lifespan. The sealed case prevents leakage during prolonged standby periods. Performance remains stable across repeated discharge cycles typical of power-protection duty. The three-year warranty applies specifically to UPS float use.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 57% of the 3,915 comparable items (median $39.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What are the physical dimensions of this 12V 15AH battery?

The battery measures 5.94 inches long, 3.84 inches wide and 3.78 inches high with F2 terminals.

How is this replacement battery installed in a compatible UPS?

Remove the old unit, disconnect the existing wiring harness, connect it to the new battery's F2 terminals and secure it in the compartment.

What is the expected service life of this AGM battery in float applications?

The manufacturer rates the expected battery life at four to seven years when used in UPS float service.

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