Features 1Multiple Protection: The solar controller has a number of protection functions such as short circuit protection open circuit protection reverse protection and overload protection. 2High Performance: The solar controller uses an industrial grade master control chip for high performance and durability. 3LCD Display: The solar controller is equipped with a display that clearly shows the status and data allowing easy switching of modes and parameter configuration suitable for home industry commerce etc. 4Long Lasting: This solar charge controller can adjust the charging and discharging parameters based on the current state of your battery. This ensures efficient and optimized charging which helps to extend the life of your battery and maximize the power output of your solar system. 5Easy to Install: With its simple plug and play design this solar charge controller is easy to install and use making it an ideal option for DIY solar projects. Specification Item Type: Solar Charge ControllerMaterial: ABSUSB Output: 2 way USB output 5V 2.5A ( maximum )Operating Ambient Temperature: -35 to +60Standby Current: <10mA Package List 1 xSolar Charge Controller1 x Instruction Manual