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Two black rectangular 12V lead-acid battery cartridges labeled 24 side by side

PowerWarehouse

PowerWarehouse 2XRBC24SLA240 UPS Replacement Battery 12V 2 Pack

SKU CH-Q85R-PWVWJ

Two 12V lead-acid batteries replace cartridge #24 in APC DLA1500RM2U UPS units

  • Compatible withFits: APC DLA1500RM2U
  • Compatible with APC DLA1500RM2U UPS units
  • Two-pack supplies 12 V 240 Ah total capacity
  • 100 % compatibility guaranteed with original equipment
  • One-year replacement warranty on all batteries

Compatible 12 V cartridge for APC DLA1500RM2U

This two-pack of 12 V lead-acid cartridges replaces the original RBC24 module in the APC DLA1500RM2U uninterruptible power supply. Each unit is built to match the factory voltage and form factor so installation is a direct swap. The pack restores backup power for rack-mounted servers and network gear.

Sustained discharge over a full runtime cycle

Under continuous load the cells deliver steady voltage until the UPS initiates its low-battery shutdown sequence. Internal resistance stays low through repeated charge-discharge cycles, preventing premature voltage sag during extended outages. The chemistry is rated for the same service life expectancy as the original cartridge.

How it compares

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

Price $295.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC24SLA240
Compatibility
Compatible withFits: APC DLA1500RM2U

Questions about this item

How much heat does the 12V lead-acid cartridge generate during continuous UPS operation?

The 12V sealed lead-acid cells produce minimal heat under normal float charge; the APC DLA1500RM2U chassis handles thermal management, so no extra cooling is required for the 2-pack installation.

What existing hardware must I already have for these two 12V cartridges to work?

You need an APC DLA1500RM2U UPS that accepts cartridge #24; the pair slides directly into that unit’s battery compartment with no additional cables or adapters.

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