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Rectangular black sealed lead-acid battery block with four cells and terminal posts

Battery Technology Inc.

Battery Technology Inc. APCRBC123-SLA123 12V 7.2Ah 4-cell UPS replacement battery

SKU CH-T9GA-PPDRY MPN APCRBC123-SLA123

12 V sealed lead-acid battery with four cells and 7.2 Ah capacity fits APC BN1250G, BR1000G, BX1000G, BX1300G, BX1500G and SMT750RM2U UPS units

  • Product typeBattery
  • Compatible withAPC BN1250G, BR1000G, BR1000G-FR, BR1000G-IN, BR1000GI, BX10
  • Key featuresVolts: 12 V Cells: 4 A: 7.2A Chemistry: Sealed Lead Acid
  • Product weight12
  • 12 V 7.2 Ah capacity keeps UPS runtime stable
  • Four sealed lead-acid cells deliver maintenance-free operation
  • Direct fit for APC BN1250G BR1000G BX1000G BX1300G BX1500G SMT750RM2U models
  • 7200 mAh rating matches original equipment specifications
  • WEEE certification confirms environmentally responsible disposal

APC BN1250G & BR1000G series compatibility

This sealed lead-acid replacement battery fits APC BN1250G, BR1000G, BX1000G, BX1300G and BX1500G UPS models as well as SMT750RM2U rack-mount units. It supplies 12 V DC from four cells rated at 7.2 Ah. The chemistry is maintenance-free and designed for standby power duty.

WEEE certified and 18 month limited warranty

The pack carries WEEE environmental certification and is labelled environmentally friendly. An 18 month limited warranty covers manufacturing defects. No extra cables, mounting brackets or management software are included in the box.

12 kilogram sealed case with standard terminals

The unit weighs 12 kilograms and uses a rugged sealed case that prevents electrolyte leakage in any orientation. Standard F2 faston terminals match the original APC connectors for tool-free installation. The form factor drops directly into the listed UPS battery compartments without modification.

How it compares

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

Price $73.99
Pricier than about 71% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameBattery Technology
Model nameAPCRBC123-SLA123
Product typeBattery
Size & build
Shipping weight5.76 kg
Package size406 × 305 × 254 mm
Compatibility
Compatible withAPC BN1250G, BR1000G, BR1000G-FR, BR1000G-IN, BR1000GI, BX1000G, BX1000G-CA, BX1300G, BX1300G-CA, BX1500G, BX1500G-CA, SMT750RM2U, SMT750RM2UTW, SMT750RMI2U

Questions about this item

How often will the sealed lead-acid cells need replacement in the APCRBC123-SLA123?

Sealed lead-acid chemistry typically lasts three to five years under normal UPS cycling; plan to swap the pack when runtime drops below your required threshold.

What capacity limit appears first during a long power outage on this 7.2 Ah pack?

The 7200 mAh rating determines total energy; once that charge is depleted the UPS will shut down regardless of load.

How much heat does the 12 V 7.2 Ah battery produce during continuous discharge?

Internal resistance generates modest warmth; the sealed case vents only if pressure rises, so forced cooling is not required.

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