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Two black sealed lead-acid battery cartridges side by side

PowerWarehouse

PowerWarehouse 2XRBC12SLA1216 UPS Replacement Battery 12V 2 Pack for APC SU2200RM3U

SKU CH-AJ4J-MCBBD

Two 12 V lead-acid batteries replace cartridge 12 in an APC SU2200RM3U UPS

  • Compatible withFits: APC SU2200RM3U
  • Direct-fit replacement for APC SU2200RM3U
  • Two 12 V units supplied in one pack
  • 100 % compatibility with original equipment guaranteed
  • 1-year replacement warranty included on all batteries

Compatible with APC SU2200RM3U

This PowerWarehouse 2XRBC12SLA1216 pack contains two 12V lead-acid batteries built as direct replacements for the APC SU2200RM3U uninterruptible power supply. They are guaranteed to be 100% compatible with the original equipment. The bundle suits administrators who need to restore runtime on that specific UPS model.

Includes two sealed cartridges

The two-pack delivers both cartridges required for a complete swap, eliminating the need to source a second unit separately. Each battery carries a one-year replacement warranty from the supplier. This set does not serve other UPS models or applications that require different voltages or form factors.

How it compares

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

Price $337.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC12SLA1216
Compatibility
Compatible withFits: APC SU2200RM3U

Questions about this item

How long do the sealed lead-acid cells in this 2-pack last before replacement?

The 12 V sealed lead-acid cells typically last three to five years under normal float service; plan to swap the pair when runtime drops noticeably.

What runtime limit appears first during a prolonged outage with the SU2200RM3U?

The 2200 VA UPS will reach its rated capacity ceiling before the batteries deplete, so load size — not cell voltage — ends the backup window.

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