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Rectangular sealed lead-acid UPS battery pack, matte black plastic casing, two terminal posts on top

American Battery Company

American Battery Company RBC123 UPS Replacement Battery

SKU CH-R7NN-KKT4N MPN RBC123

12 V DC sealed lead-acid pack rated 7000 mAh, hot-swappable for compatible APC UPS models

  • Product typeUPS Battery Pack
  • Compatible withAPC UPS: <br /> BN1250G BR1000G BR1000G-FR BR1000G-IN BR1000
  • DetailsOutput Voltage:12 V DC
  • Product weight10.8
  • Replaces APC UPS batteries for models BN1250G through BX1500G
  • 12 V DC output keeps compatible units running during outages
  • 7000 mAh capacity supports extended backup runtime
  • Sealed lead-acid design requires no maintenance
  • Hot-swappable installation avoids system downtime

Compatible APC UPS Models

This replacement battery pack fits a range of APC uninterruptible power supplies including the BN1250G, BR1000G series, BX1000G, BX1300G, BX1500G and SMT750RM2U rack-mount units. It restores backup runtime for home-office and small-business power protection.

Lead-Acid Chemistry Constraints

The sealed 12 V lead-acid pack delivers 7000 mAh and is maintenance-free, hot-pluggable and hot-swappable. Expected service life spans three to five years depending on temperature, discharge depth and charge-cycle frequency.

Pre-Installation Checks

Verify the exact APC model number on your UPS matches the compatibility list before ordering. Ensure the unit accepts user-replaceable battery cartridges and plan for safe disposal of the old pack.

How it compares

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

Price $53.99
Pricier than about 62% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameABC
Model nameRBC123
Product typeUPS Battery Pack
Size & build
Shipping weight5.44 kg
Package size225 × 184 × 96 mm
Compatibility
Compatible withAPC UPS: <br />
BN1250G
BR1000G
BR1000G-FR
BR1000G-IN
BR1000GI
BX1000G
BX1300G-CA
BX1300G
BX1300G-CA
BX1500G
BX1500G-CA
SMT750RM2U
SMT750RM2UTW
SMT750RMI2U

Questions about this item

Is the RBC123 the correct replacement for my APC BX1500G UPS?

Yes, the RBC123 is listed as compatible with the APC BX1500G and BX1500G-CA models, along with several other APC Smart-UPS and Back-UPS units.

What runtime can I expect from the 7000 mAh capacity in my APC UPS?

The 7000 mAh pack delivers 12 V DC to supported APC units such as the BN1250G or SMT750RM2U; actual runtime depends on the connected load and the UPS model's power rating.

Does the hot-swappable design work with the front-panel battery door on a BR1000G?

The pack is hot-pluggable and hot-swappable, allowing replacement through the front battery door on compatible models like the BR1000G without powering down the UPS or connected equipment.

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