Item Type: Solar Charge Controller_x000D_ Material: ABS_x000D_ Voltage: 12V,24V Automatic Identification_x000D_ Floating Charge Voltage: 13.8V,27.6V_x000D_ Low Voltage Disconnect: 10.7V,21.4V_x000D_ Low Voltage Recovery: 12.6V,25.2V_x000D_ USB Power Supply: 5V,1A_x000D_ Charging Method: PWM Pulse Modulation_x000D_ Working Temperature: -20 to 60_x000D_ Storage Temperature: -30 to 70 1Solar charge controller is equipped with a display that can clearly display the status and data, and you can easily switch the mode and parameter configuration. 2Charge controller adopts industrial grade main control chip, which has good performance and durability. 3Through simple button operation, the system voltage level can be automatically identified, and the solar controller has an smart PWM charging mode and automatic temperature compensation function. 4Circuit protection function, solar controller has short circuit protection, open circuit protection, reverse protection, overload protection. 5Wide range of applications, solar energy controller is suitable for household, industrial, commercial, etc.The controller will heat up during operation, please pay attention to install the controller on a flat, well ventilated appearance.1 x_x000D_ _x000D_ SolarChargeController 1 x User Manual