APC Replacement Battery Cartridge #43. Replacement Battery Cartridges (RBCs) are user replaceable and hot swappable. Each RBC is a complete set of tested and charged batteries for your APC UPS. This battery pack works with a variety of APC UPSs. Please ensure compatibility with your UPS before purch...

The UPC RBC43-UPC Precharged Replacement Battery Pack is designed for APC RBC43 UPS Systems and manufactured to OEM specifications for uninterrupted power during power outages and other disruptions to the main power supply. This unit is an emergency power supply for computers, data centers, telecomm...

Genuine APC RBC(TM) are tested and certified for compatibility to restore UPS performance to the original specifications.