APC Replacement Battery Cartridge #110 (APCRBC110) is a replacement battery cartridge designed for use in APC uninterruptible power supplies (UPS). It is designed to provide reliable backup power, protecting computers, servers and other critical equipment from power outages and surges. The cartridge is easy to install and compatible with a variety of APC UPS models, making it a convenient and effective solution for keeping your devices running smoothly.