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Rectangular black sealed lead-acid battery with two terminals

BatteryJack inc.

BatteryJack inc. Replacement WKA12-7F 12V 7Ah AGM battery

SKU CH-6YS4-H6HDB

A 12V 7Ah AGM sealed lead-acid battery for UPS and backup power, maintenance-free with 90% gas recombination

  • 12V 7Ah AGM power for UPS and backup devices
  • Advanced AGM technology enables 90% gas recombination
  • Sealed non-spillable design operates safely in any position
  • 100% OEM replacement fits WKA12-7F applications directly
  • Maintenance-free operation with 4-7 year expected life

What this battery replaces

This 12V 7Ah AGM unit is a direct OEM replacement for the WKA12-7F model. It fits UPS systems, backup devices and power-tool accessories that require a sealed lead-acid pack of this voltage and capacity.

Sealed AGM construction

The absorptive glass mat design absorbs all electrolyte so the battery cannot leak and can operate in any orientation. Gas recombination exceeds 90 percent during normal use, so no watering or specific-gravity checks are ever required.

7Ah capacity at 12 volts

The 7 ampere-hour rating at 12 volts determines whether the pack delivers the runtime your device expects. Verify that your equipment specifies exactly this voltage and capacity before ordering.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $26.99
Typical for this category: the median of 985 items is $28.99.

Specifications

No published specifications for this item yet.

Questions about this item

When will the 12V 7Ah AGM battery need replacement?

Expected battery life is 4-7 years under normal float service. The sealed AGM design is maintenance-free with no water top-ups required.

What limits runtime during continuous discharge?

The 7Ah capacity determines how long the battery can supply current before voltage drops. Gas recombination handles over 90% of generated gas during normal use.

How much heat or gas does the sealed lead-acid unit produce all day?

The AGM system absorbs electrolyte in glass mat separators preventing leakage. Over 90% of gas recombines internally during normal operation.

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