20A 12V 24V LCD Solar Charge Controller Panel Battery Regulator Auto Switch Overload Protection Temperature Compensation

This solar controller adopts the digital techniques and operates fully automatically. The PWM battery charging mode can greatly increase the lifetime of your battery and has various unique functions and quite easy to use features. Features: LCD screen display all parameters. With output switch intelligent control easy to operate. Fully automatic operation. Microcontroller digital accuracy. A key to open and close the load. PWM charging mode(SOC). With separated detected circuit high compensation function. DC and USB 5V charging for DC lamp and phone. Protection: Overload protection; Short-circuit protection; protection; Under-voltage protection; Over-charging protection; Reverse polarity protection. Specifications: Color: Black Material: Voltage of Battery: / 24V Automatic Rated /Discharge Current: 10A / 20A (Optional) USB Output Voltage: 5V Total USB Output Current: 3A DC Output Voltage: Total DC Output Current: 2A OverloadShort Circuit Protection: 1.5 Times by Rated Current Short Circuit Recovery Time: 10s Open Circuit Voltage of Solar Panel: 40V No Load Loss: 0.05W Over Voltage Protection: 15V; x224V Float Voltage: 14V; x224V Discharge Recovery Voltage: ; x224V Over Discharge Voltage: 10.5V; x224V Control Mode: Software Intelligent Control Working : -35~55°C Item Size: 135 * 100 * 25mm / 5.31 * 3.94 * 0.98in (L * W * H) Item Weight: 222g / 7.83oz Package Size: 14.5 * 12 * 3.8cm / 5.7 * 4.72 * 1.5in (L * W * H) Package Weight: 270g / 9.54oz Note: 1. Order of Connection: connect storage battery firstly then connect the solar panel; Order of Disconnection: disconnect the solar panel firstly then the storage battery; otherwise it will cause damage to the controller. 2. The inverter can t be connected to the controller directly. 3. The controller will generate heat during operation please notice that put the controller on flat surface with good ventilation. Configuration Selection: For System battery voltage is recommended input voltage of solar panel: 16-22V when actual input voltage>50V controller will be damaged; For 24V System battery voltage is 24V recommended input voltage of solar panel: 32-44V when actual input voltage>50V controller will be damaged. Package List: 1 * Solar Controller 2 * DC Cable 1 * User Manual(English)