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Black rectangular sealed lead-acid battery cartridge, two cells, 12 volts 7.2 amps

Battery Technology Inc.

Battery Technology Inc. RBC48-SLA48-BTI UPS Replacement Battery 12V 7.2A 2-Cell SLA

SKU CH-D1G6-KBJWX MPN RBC48-SLA48-BTI

12 V sealed lead-acid cartridge with two 7.2 Ah cells, compatible with APC SUA750 UPS models

  • Product typeBattery
  • DetailsVolts: 12 V Cells: 2 A: 7.2A Chemistry: Sealed Lead Acid Col
  • 12 V sealed lead-acid chemistry delivers reliable backup power
  • 2 A capacity supports extended runtime for critical loads
  • Two-cell cartridge design fits APC SUA750 series UPS units
  • 14 lb total weight confirms robust plate construction
  • 18-month limited warranty protects your investment

12 V 7.2 Ah 2-cell SLA cartridge

This replacement cartridge uses sealed lead-acid chemistry to deliver 12 volts at 7.2 ampere-hours in a two-cell layout. It is built as a drop-in unit for compatible APC uninterruptible power supplies. The black housing weighs 10.14 lbs and carries an 18-month limited warranty.

Fits APC SUA750 series units only

The cartridge is listed for the SUA750, SUA750US and SUA750I models. No other UPS families or form factors are supported by the published compatibility data. Buyers with different APC models or other brands will need a different cartridge.

Replaces an exhausted SUA750 battery pack

When the original pack no longer holds a runtime charge, this cartridge restores the UPS to its rated backup capacity. The jump is worth it when the UPS itself is still functional but the cells have degraded. It does not add runtime beyond the original design or suit units that require a different voltage or cell count.

How it compares

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

Price $71.99
Pricier than about 71% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameBTI
Model nameRBC48-SLA48-BTI
Product typeBattery
Size & build
Shipping weight5.44 kg
Package size254 × 216 × 165 mm

Questions about this item

How do I choose between the 12 V 7.2 A two-cell cartridge and other capacities?

This cartridge delivers 12 V and 7.2 A in a two-cell sealed lead-acid pack; match those exact ratings to your UPS requirement.

What does the 7.2 A rating mean once the battery is installed in my UPS?

The 7.2 A rating indicates the amp-hour capacity that determines how long the UPS can supply power during an outage.

Which interface or standard does this cartridge use, and what does it limit in practice?

It connects via the standard UPS battery connector used by the APC SUA750 series, limiting compatibility to those listed models.

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