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Two sealed 12V 24Ah lead-acid batteries in cartridge form

PowerWarehouse

PowerWarehouse 2XRBC24SLA2414 UPS replacement battery 2-pack 12V 24Ah for APC SUA1500RX2138

SKU CH-WTN6-Y1NWW

Two 12 V 24 Ah lead-acid batteries replace cartridge 24 in APC SUA1500RX2138 UPS units

  • Compatible withFits: APC SUA1500RX2138
  • Direct replacement for APC SUA1500RX2138 UPS
  • Two 12V 24Ah sealed lead-acid batteries included
  • 100% compatibility guaranteed with original equipment
  • One-year replacement warranty on every battery

Direct replacement for APC SUA1500RX2138

This 2-pack of 12V 24Ah sealed lead-acid cartridges is built to fit the APC SUA1500RX2138 UPS without modification. Each unit matches the original equipment specifications so installation is a simple swap. The pack restores full runtime to a unit that has lost capacity through age or deep discharge cycles.

Sustained discharge delivers steady voltage

Under continuous load the cells maintain a stable output curve instead of collapsing after the initial minutes. The 24Ah rating supports extended backup windows during prolonged outages. Internal resistance stays low through repeated cycles, so recharge acceptance remains consistent. This pack is not suited for applications that demand lithium energy density or rapid recharge rates.

How it compares

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

Price $301.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC24SLA2414
Compatibility
Compatible withFits: APC SUA1500RX2138

Questions about this item

How much heat or noise does the 12V 24Ah cartridge produce during continuous operation?

Sealed lead-acid cartridges run silently with no moving parts and generate only minimal warmth under normal float charge.

What existing hardware is required for the 2-pack to function in an APC SUA1500RX2138?

The UPS must already have its original battery tray and wiring harness; the two 12V 24Ah units drop straight into that chassis.

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