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Two black rectangular 12V lead-acid battery cartridges side by side

PowerWarehouse

PowerWarehouse 2XRBC48SLA487 12V 48 UPS replacement battery (2 pack)

SKU CH-DVC3-PDVDA

Two 12 V lead-acid cartridges replace RBC48 batteries in an APC SMT750US UPS

  • Compatible withFits: APC SMT750US
  • Direct replacement for APC SMT750US UPS units
  • Two 12V 48Ah batteries deliver extended runtime
  • 100% compatibility guaranteed with original equipment
  • One-year replacement warranty included on all batteries

Direct Replacement for APC SMT750US

This two-pack of 12 V lead-acid cartridges is built to match the original equipment specification for the APC SMT750US. Each unit is guaranteed 100 % compatible so the UPS recognises the battery immediately and restores full runtime without configuration.

Sealed Lead-Acid Construction

The maintenance-free cells are housed in a rugged cartridge that slides into the UPS battery compartment without tools. Secure terminal connections prevent accidental disconnection during transport or vibration, while the sealed design eliminates electrolyte leaks and allows installation in any orientation.

How it compares

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

Price $111.99
Pricier than about 78% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC48SLA487
Compatibility
Compatible withFits: APC SMT750US

Questions about this item

Does this replacement cartridge use a standard 12 V lead-acid chemistry?

Yes, each cartridge is a 12 V sealed lead-acid unit built to match the original APC specification.

Will the two-pack cartridge assembly fit directly into an APC SMT750US without extra brackets?

The pack is designed as a direct drop-in for the SMT750US, using the same form factor as the original RBC48 cartridge.

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