APC RBC3 UPS Battery – Compatible Replacement

  • Sale
  • Regular price $44.35


APC RBC3 compatible replacement. This Sigma 12Ah AGM battery is supplied as one 12V replacement for the APC RBC3 battery reference. Match your original battery and connections before ordering.

RBC3 battery specifications

APC cartridge reference RBC3 / APCRBC3
Supplier replacement reference SG-RBC3
Battery specification reference SG12120T2
Nominal voltage 12V
Nominal capacity 12Ah
Package quantity 1 battery
Chemistry Rechargeable AGM sealed lead-acid (SLA)
Terminal type T2/F2, 0.250-inch (6.35 mm) blade
Battery dimensions (L × W × case H) 151 × 98.5 × 95 mm; 101 mm overall height
Approximate net battery weight 3.8 kg, excluding packaging

Fit and installation

Check the complete UPS model, revision, battery reference, dimensions, terminal width and polarity. This listing supplies the battery shown; reuse suitable original UPS leads and hardware. Follow the UPS manufacturer’s replacement procedure. The UPS is not included.

Battery technical document

Download SG12120T2 manufacturer specifications (PDF). Dimensions and approximate net weight above follow this battery specification.

Related UPS batteries

Browse APC UPS replacement batteries. For matching help or volume pricing, email Sales@RocketDistributing.com with your UPS model, RBC number, battery-label photos and quantity.

APC is a trademark of Schneider Electric. This is an aftermarket compatible replacement supplied by Sigma Power Systems.