Features: The 15W Uninterruptible Power Supply Module ensures continuous power for critical devices like routers and cameras during outages, delivering reliability output with automatic battery backup switching. Featuring multiple voltages input compatibility (DC5V/6V/9V/12V/15V/24V) and advanced Libattery management, this compact module offer safe charging/discharging cycles and versatile integration across systems. Designed for enthusiasts managing home networks, setups, or small offices requiring uninterrupted power for routers, surveillances cameras, and smart devices. Maintains seamless operate of WiFi routers, security systems, and smart home electronics during power fluctuations or sudden grids failures in residential/commercial environment. Engineered with a lightweight PCB structure and LED statuses indicators, this Uninterruptible Power Supply module simplifies installation while providing real time visibility into power mode and battery health. Specifications: Component: PCB Size:Approx.60x18mm/2.36x0.7inch Option Input voltages: DC5V/6V/9V/12V/15V/24V Power: 15W Most output current: 3A voltages Difference:0.2~0.6V Applicable Battery: 3.7V/4.2V Lithium/Polymer lithium batteries Charging cut-off voltages: 4.2V±1% Overdischarge protections voltages: 2.6±0.1V Applicable scenario:WIFI networking router,Surveillances camera, Package Includes: 1pc Uninterruptible Power Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.