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Two sealed 12V 55Ah lead-acid battery cartridges in plastic housings

PowerWarehouse

PowerWarehouse 2XRBC55SLA550 12V 55Ah UPS Replacement Battery 2 Pack

SKU CH-B0VA-133MT

Two 12 V 55 Ah lead-acid batteries replace cartridge #55 in APC DLA2200 UPS units

  • CompatibilityFits: APC DLA2200
  • 12 V 55 Ah capacity keeps critical loads running longer
  • Two-pack design simplifies full-string replacement for APC DLA2200
  • Lead-acid chemistry delivers reliable standby power without maintenance
  • 100 % compatibility guarantee ensures drop-in fit with original equipment

Compatible with APC DLA2200 UPS

This two-pack of PowerWarehouse 12V 55Ah sealed lead-acid cartridges is built to fit the APC DLA2200 uninterruptible power supply. Each unit is guaranteed 100% compatible with the original equipment and ships new in factory packaging. The set restores backup runtime for servers, network gear and critical workstations.

Thermals noise and power draw

Valve-regulated lead-acid chemistry runs silently with no moving parts and minimal self-heating during float charge. Normal operation adds negligible acoustic output to the rack environment. The batteries accept charge at the UPS's standard rate and deliver 55 ampere-hours at 12 volts per cartridge.

Highlights

  • 12 V 55 Ah capacity keeps critical loads running longer
  • Two-pack design simplifies full-string replacement for APC DLA2200
  • Lead-acid chemistry delivers reliable standby power without maintenance
  • 100 % compatibility guarantee ensures drop-in fit with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC55SLA550
CompatibilityFits: APC DLA2200

Questions about this item

How do I install the two 12 V 55 Ah cartridges in my APC DLA2200 UPS, and what step do people often miss?

Power off and unplug the UPS, remove the front panel, slide out the old cartridge, insert the new PowerWarehouse 2XRBC55SLA550 cartridges in the same orientation, reconnect the red and black leads firmly, refit the panel, then run the UPS self-test to register the new batteries.

What maintenance or replacement will the PowerWarehouse 2XRBC55SLA550 pack need later?

The sealed lead-acid cells are maintenance-free; plan to replace the pair after three to five years or when the UPS indicates reduced runtime or a battery fault during its automatic self-test.

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