10400mAh 18W Mini DC UPS designed to provide backup power for small electronics like Wi-Fi routers, modems, and security cameras during power outages.Key Specifications: Features a 10400mAh battery capacity (typically four 2600mAh cells), 18W maximum output, and multiple DC and USB output voltage options (such as 5V, 9V, and 12V).Ports & Indicators: Includes front-facing LED battery status indicators, a power button, a USB port, and rear connection ports for DC output, LAN/PoE, and AC power input.Common Uses: Keeps internet routers, CCTV cameras, and small digital devices running continuously when the main power grid fails