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Two sealed 12V lead-acid battery cartridges for APC Smart UPS SU48XLBP

PowerWarehouse

PowerWarehouse 2XRBC11SLA1177 UPS Replacement Battery 2 Pack for APC Smart UPS SU48XLBP

SKU CH-G633-2PHDW

Two 12 V lead-acid cartridges replace the batteries in an APC Smart UPS SU48XLBP

  • Compatible withFits: APC Smart UPS SU48XLBP
  • Compatible with APC Smart UPS SU48XLBP
  • 12V lead-acid cartridge number 11 supplied
  • Two-battery pack provides backup capacity
  • 100 percent compatibility guaranteed with original equipment

Direct Replacement for APC SU48XLBP

This two-pack of 12 V lead-acid cartridges is built to fit the APC Smart UPS SU48XLBP without modification. Each unit matches the original RBC11 form factor so server-room technicians can swap depleted modules and restore runtime in minutes.

Sealed Lead-Acid Construction

The maintenance-free cells arrive fully charged and ready for hot-swap installation, eliminating the need for acid handling or initial conditioning. A one-year replacement guarantee covers the pair, giving operations teams a predictable service interval for critical power backup.

How it compares

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

Price $375.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC11SLA1177
Compatibility
Compatible withFits: APC Smart UPS SU48XLBP

Questions about this item

What voltage does the 12 V lead-acid cartridge deliver to the SU48XLBP?

Each cartridge supplies 12 V to match the original APC specification for the SU48XLBP.

What form factor must the battery compartment accept for cartridge #11?

The unit uses the standard RBC11 cartridge size that fits the SU48XLBP battery bay.

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