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Sealed lead-acid UPS battery cartridge, rectangular black case, 20.28 lbs

Battery Technology Inc.

Battery Technology Inc. RBC25-SLA25-BTI ups replacement battery 12V 7.2A 20.28 lbs

SKU CH-J1DQ-5TM2R MPN RBC25-SLA25-BTI

A 12 V sealed lead-acid cartridge rated at 7.2 A for the APC SU1400RMXL3U UPS

  • Product typeBattery Unit
  • Compatible withAPC SU1400RMXL3U UPS
  • Delivers 12 V sealed-lead-acid power for reliable UPS backup
  • Rated at 7.2 A capacity to sustain critical loads during outages
  • Four-cell cartridge matches APC SU1400RMXL3U specifications exactly
  • Weighs 20.28 lbs for secure rack-mount installation
  • Brand-new BTI unit first listed by manufacturer in 2024

12 V 7.2 Ah sealed lead-acid battery cartridge

This BTI battery cartridge delivers 12 volts and 7.2 ampere-hours using sealed lead-acid chemistry. It contains four cells and weighs 20.28 lbs in total. The unit is supplied new and ready for installation.

Direct replacement for APC SU1400RMXL3U UPS units

It fits the APC SU1400RMXL3U uninterruptible power supply as a drop-in cartridge. Buyers maintaining other UPS models or requiring different voltage, capacity or chemistry should look elsewhere.

12 V 7.2 Ah capacity rating

The 12 volt 7.2 ampere-hour rating determines whether this cartridge matches the original specification of your UPS. Verify that your unit requires exactly these values before ordering.

How it compares

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

Price $146.99
Pricier than about 82% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameBTI
Product typeBattery Unit
Size & build
Shipping weight10.89 kg
Package size310 × 203 × 140 mm
Compatibility
Compatible withAPC SU1400RMXL3U UPS

Questions about this item

How do I know this 12V 7.2A cartridge is the right one for my APC SU1400RMXL3U?

The cartridge is built to match the APC SU1400RMXL3U UPS exactly, so it fits the battery bay and meets the unit's voltage and current requirements without modification.

What runtime can I expect from a 12V 7.2A sealed-lead-acid pack in that UPS?

Runtime depends on the connected load; at full 1400 VA the pack typically delivers only a few minutes, while lighter loads extend it proportionally.

Does the sealed-lead-acid chemistry limit how fast the battery can recharge after an outage?

Yes, sealed lead acid accepts charge more slowly than lithium types, so the UPS will need several hours to bring the cartridge back to full capacity after a deep discharge.

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