Specifications Model 24W DC UPS V4Input Voltage DC 12V DC 15VOutput Voltage DC 12V DC 15VOutput Power Rated 24W Usable 18W Applicable Batteries 7 4V 8 4V Lithium BatteriesNo Load Power Consumption 0 2 0 3mA0 5mAIndicator Light External Dual Color LED Indicator LightDimensions 50mm x 20mm x 6 5mmWeight 6gFeatures 1 Versatile Voltage Input and Output The 24W DC UPS module offers adjustable input and output voltages of 12V and 15V ensuring compatibility with a wide range of electronic devices This flexibility caters to various applications including industrial settings home automation and portable electronics 2 Integrated Surge Protection This module is equipped with surge protection to insure your connected devices from unexpected voltage spikes This built in feature enhances safety and stability providing peace of mind when deploying the UPS module in sensitive electronic setups 3 Self Recovery Fuse The self recovery fuse adds an additional layer of security by preventing circuit overloads This feature automatically resets after the overload condition is removed making it easier for users to maintain system reliability without manual intervention 4 Battery Management System Designed to work with 7 4V to 8 4V lithium batteries the module includes a sophisticated battery management system This ensures efficient charging and discharging cycles prolonging battery life and maintaining optimal performance in backup power applications 5 External