This APC RBC5 replacement battery package contains 2 individual SG1280T2 batteries, each rated 12V 8Ah. The package quantity is the number sold together; it does not establish how many batteries your UPS requires.
RBC5 replacement battery specifications
| APC cartridge reference | RBC5 / APCRBC5 |
|---|---|
| Sigma battery model | SG1280T2 |
| Package contents | Individual batteries; original compatible wiring and hardware must be reused |
| Battery quantity | 2 |
| Voltage per battery | 12V |
| Capacity per battery | 8Ah |
| Chemistry | Rechargeable AGM sealed lead-acid (SLA) |
| Battery terminals | T2/F2, 6.35 mm blade |
| Dimensions per battery (L × W × case H) | 151 × 65 × 94 mm; 100 mm overall height |
| Approximate net battery weight | 4.5 kg total, excluding packaging |
Check your existing battery configuration
Match the complete UPS model and revision, RBC reference, battery voltage, dimensions, terminal type and polarity. This is a battery-only package, not a complete prewired cartridge. Reuse suitable original leads, fuse assemblies and trays; these are not included. Follow the UPS manufacturer’s replacement instructions. The UPS is not included.
Technical document
Download SG1280T2 specifications (PDF). This document describes each battery, not a complete wired UPS cartridge.
Related APC batteries
Browse APC UPS replacement batteries. Email Sales@RocketDistributing.com with your UPS model, RBC number, battery photos and quantity for matching help or volume pricing.
APC is a trademark of Schneider Electric. This is an aftermarket compatible replacement supplied by Sigma Power Systems.