WELPET Solar Charge Controller 12V/24V 30A Automatic PWM 5V Output Solar Panel Regulator with Dual USB LCD Displays

-screen LCD display adjustable charge and discharge parameters. Complete 3-stage PWM charging management. Built-in over-current/short-circuit protection open-circuit protection and reverse connection protection all of which are auto-recovery and will not damage the controller. The dual MOS anti-backflow circuit generates extremely low heat. Colour:As shown Material: PC type: 30A Package Contents: 1 x solar charge controller Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.