We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • TypeUPS Battery Pack
  • CompatibilityAPC UPS: <br /> BN1250G BR1000G BR1000G-FR BR1000G-IN BR1000
  • SpecificationsOutput Voltage:12 V DC
  • 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.

Highlights

  • 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

Specifications

BrandABC
ModelRBC123
TypeUPS Battery Pack
CompatibilityAPC UPS: <br />
BN1250G
BR1000G
BR1000G-FR
BR1000G-IN
BR1000GI
BX1000G
BX1300G-CA
BX1300G
BX1300G-CA
BX1500G
BX1500G-CA
SMT750RM2U
SMT750RM2UTW
SMT750RMI2U
SpecificationsOutput Voltage:12 V DC
Weight10.8
Shipping weight5.44 kg
Package size225 × 184 × 96 mm

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.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

More in UPS Replacement Battery & Accessories

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.