The APC Back-UPS BX Series BX500MI is designed to provide reliable power protection and backup to home electronics. With its 500 VA / 300 W power capacity, it ensures that your devices remain operational during power outages. The UPS features Automatic Voltage Regulation (AVR), which maintains a consistent voltage level to all connected devices, protecting them from potentially damaging voltage fluctuations. Equipped with a maintenance-free, sealed lead acid battery, the BX500MI offers up to 8.5 minutes of run time at half load, allowing for the safe shutdown of connected devices. Additionally, the UPS includes integrated USB and RJ-45 ports, providing versatile connectivity options and network protection. With its quick 6-hour recharge time and audible alarms, the BX500MI keeps you informed of power status and ensures your devices are quickly back under protection after an outage.