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Rectangular sealed lead-acid battery, black plastic case, two terminal posts on top

BatteryJack inc.

BatteryJack inc. SLA2.2-12 12V 2.2Ah UPS Replacement Battery

SKU CH-PYAQ-PR3V6

A 12 V, 2.2 Ah sealed lead-acid battery with AGM technology for UPS backup, maintenance-free and leak-proof in any position

  • Ready for immediate installation with 100 % OEM compatibility
  • Maintenance-free AGM design eliminates water checks
  • Leak-proof sealed construction allows any orientation
  • Gas recombination recovers over 90 % of generated gas
  • Expected service life of 4 to 7 years

UPS replacement battery, 12 V 2.2 Ah

The BatteryJack inc. SLA2.2-12 is a sealed VRLA battery built as a direct OEM replacement for compatible uninterruptible power supplies. Advanced AGM technology absorbs the electrolyte in glass-mat separators, making the unit non-spillable and safe for use in any orientation. It is classified as non-spillable for air transport and requires no watering or specific-gravity checks during its service life.

Capacity and runtime headroom

Rated at 12 V and 2.2 Ah, the battery supplies enough reserve power for typical small UPS units to bridge short outages and allow orderly shutdown of connected equipment. Gas recombination recovers over 90 % of generated gas, extending float life to an expected 4-7 years under normal conditions. Runtime will diminish as the battery ages, and it is not suited for applications that demand extended backup periods or higher ampere-hour ratings.

Integration into a power-protection setup

The maintenance-free, sealed construction lets installers mount the battery in any position without leakage risk, freeing up layout options inside tight UPS cabinets or server racks. No special ventilation or spill-containment measures are needed beyond standard UPS enclosure practices. Buyers who need longer runtime, higher capacity, or user-serviceable cells should look for alternative solutions.

How it compares

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

Price $24.99
Cheaper than about 65% 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

Will the 12V 2.2Ah SLA2.2-12 fit the same compartment and terminal layout as my current UPS battery?

The battery is built as a 100% OEM replacement using sealed VRLA construction with AGM technology, matching the voltage and capacity of the original unit.

How can I verify the AGM battery is holding charge correctly after installing it in my UPS?

The UPS self-test will confirm the battery accepts and delivers charge; the maintenance-free AGM design requires no water checks or specific gravity readings.

Does the box include mounting hardware or cables, or must I reuse the old leads?

Only the sealed battery unit is supplied; terminal bolts, cables and any brackets must be reused from the original installation.

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