Usb Dual Panel Battery Controller Regulator Lcd 10/20A Solar Charge 12V/24V Tool Adapter

10/20A LCD Solar Panel Battery Regulator Charge Controller Dual USB Tool 12V/24V Feature: *The large screen LCD shows that the parameters of charging and discharging can be adjusted. *Complete 3 stage PWM charging management. *Built-in over-current/short-circuit protection open-circuit protection reverse protection are automatic recovery type do not damage the controller. *Material: PC *Size: 149*78*35mm/5.87*3.07*1.38 *Weight: 120g *Adaptive voltage: 12V/24 V *Current: 10A/20A/30A can be selected. Descriptions: *This controller is a 12V / 24V automatic solar controller the first installation make sure that the battery has enough voltage so that the controller can correctly identify the type of battery. Package included: 1 X Solar Charge Controller