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Two black rectangular 24V lead-acid battery cartridges labeled RBC33 for APC BR1500 UPS

PowerWarehouse

PowerWarehouse 2XRBC33SLA336 24V Lead Acid Battery Cartridge #33 2 Pack

SKU CH-EZN3-58FB3

24V lead-acid cartridge #33 replaces APC BR1500 UPS batteries in a two-pack

  • Compatible withFits: APC BR1500
  • Reliable 24 V power for APC BR1500 UPS systems
  • Two 336 cartridges ensure extended runtime coverage
  • 100 % compatibility guarantees hassle-free installation
  • Lead-acid chemistry delivers consistent backup performance

24V Lead-Acid Cartridge for APC BR1500

This two-pack supplies 24-volt sealed lead-acid cartridges numbered 33 that are guaranteed compatible with APC BR1500 uninterruptible power supplies. They arrive new and carry a one-year replacement warranty.

Limited to BR1500 compatibility

The cartridges fit only the APC BR1500 model and cannot be used in other UPS units. They provide a direct replacement but do not increase the original runtime or power rating beyond the unit's design.

How it compares

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

Price $225.99
Pricier than about 87% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC33SLA336
Compatibility
Compatible withFits: APC BR1500

Questions about this item

Is the 2-pack the right choice for my APC BR1500 UPS?

The APC BR1500 requires a 24 V battery set, so the two cartridges in this pack are installed together to supply that voltage.

Will the 100 % compatibility claim mean the UPS reports correct runtime after I install cartridge #33?

Yes, the cartridge matches the original specifications, so the UPS management software will read the same capacity and calculate runtime normally.

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