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

PowerWarehouse

PowerWarehouse 2XRBC11SLA111 UPS replacement battery 2 pack for APC SU1400RMXLTNET

SKU CH-7K3N-0YQX0

Two 12 V lead-acid cartridges (#11) replace the battery in an APC SU1400RMXLTNET UPS

  • Compatible withFits: APC SU1400RMXLTNET
  • Compatible with APC SU1400RMXLTNET UPS
  • 12 V lead-acid cartridge #11 design
  • 100 % compatibility guaranteed by supplier
  • Two-battery pack for complete replacement

Compatible with APC SU1400RMXLTNET

This replacement battery cartridge restores runtime for the APC SU1400RMXLTNET uninterruptible power supply. The pack contains two 12 V lead-acid units that match the original form factor and electrical specification. Installation requires no tools and the units are ready for immediate service.

Thermals noise and power draw

Valve-regulated lead-acid chemistry runs silently with no moving parts, so audible noise is absent during normal float or discharge. Self-discharge is low, keeping the cells ready for extended standby periods without frequent recharge cycles. The sealed construction prevents electrolyte leakage and allows operation in any orientation.

How it compares

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

Price $419.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC11SLA111
Compatibility
Compatible withFits: APC SU1400RMXLTNET

Questions about this item

How do I install the cartridge #11 in the SU1400RMXLTNET UPS?

Power off the UPS and unplug it, open the front battery door, disconnect the old cartridge connector, slide in the new cartridge #11, reconnect the plug, close the door, then power the unit back on.

When will the 12 V lead-acid batteries need replacement?

Expect three to five years of service; replace sooner if runtime drops noticeably or the UPS signals a battery fault.

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