Quick tech specs
- UPS battery
- for APC Back-UPS 250
- 400
- 500; Back-UPS Pro 280
- 1 x lead acid 7 Ah
- 350
- 500; Back-UPS CS 350
- 420
Know your gear
An RBC is a Replacement Battery Cartridge for an Uninterruptible Power Supply (UPS). A UPS is a battery backup power source.