10A/20A/30A 12/24V LCD Display Photovoltaic Solar Controller with Dual USB Ports

Description 1 Build in industrial micro controller 2 Fully 4 stage PWM charge management 3 One key setting digital display auto memory function 4 Reverse current protections low heat productions 5 Build in short circuit protections open circuit protections reverse protections over load protections Specifications Buck charge 22 8VFloat charge 21 4VUSB output 5V 3AWorking current 10ASelf consume 10mADischarge stop 21 4VVoltage DC 12V 24VMax solar input 50VRated working current ≤20ADischarge reconnect 25 2VWorking temperature 35℃ 60℃Output voltage 12V 24V Automatically distinguish voltageSystem Connection 1 Connect the battery to the charge regulator plus and minus it will show 1 if it detects 12V battery 2 if it detects 24V battery 2 Connect the photovoltaic module to the regulator plus and minus 3 Connect the consumer to the charge regulator plus and minus Package Included 1Xcontroller