10/20/30/40/50/60A 12v/24v Adjust PWN Solar Battery Charge Controller for Solar Panel Support Dual USB Output/Large LCD

Features 1 Build in industrial micro controller 2 Large screen LCD display charge and discharge parameters can be adjusted with power off memory function 3 Screen with backlight even more high grade Note some models have no backlight backlight in no operation after 5S or so automatically shut down 4 Dual USB output the maximum current of 2 5A to support Apples mobile phone charging 5 Fully 4 stage PWM charge management 6 Build in short circuit protection open circuit protection reverse protection over load protection 7 Reverse current protection low heat production Specifications 1 Rated voltage 12 24V2 Rated current 10 20 30 40 50 60A3 Max PV voltage 50V4 Max PV input power 750W 12V 1500W 24V Function 1 Always keep the battery on fill voltage condition 2 Prevent the battery from over charging 3 Prevent the battery from over discharging 4 Prevent the battery from reverse charging to solar panels during nights 5 Reverse Polarity Protection for Battery6 Reverse Polarity Protection for Solar Panels7 When the battery voltage is low the controller will automatically cut off the load from the system If the voltage of battery is back to normal and the load will restart working 8 Thunder protection 9 According to the battery voltage grade the controller can automatically set charge off voltage the load off voltage the load restore voltage The parameter is default under 25℃ condition locked by the CPU procedure cannot adjust 10 T