The APC APCRBC105 Replacement Battery Cartridge is specifically designed for APC UPS systems, providing an 864 volt-amp-hour capacity. This reliable battery cartridge ensures compatibility with models such as SUA2200RMXL3U, SUA2200RMXLI3U, SUA3000RMXL3U, and SUA48RMXLBP3U. With a lifespan of 3 to 5 years, it features a spill-proof, maintenance-free lead-acid design and is hot-swappable, allowing for easy installation without network downtime. The cartridge is environmentally friendly and comes with a limited 2-year warranty, making it a smart choice for maintaining your power backup systems.