Description: LCD USB 20A 12/24V Solar Power Regulator Charge Controller Battery Protection  Features:  With dual USB posts charge
Intelligent PWM charge mode
Low battery voltage protection
Build-in industrial micro controller
Visual LCD graphic symbol、all adjustable parameter
Dual mosfet Reverse current protection、low heat production
Build-in short-circuit protection、open-circuit protection、reverse protection、over-load protection Specification: Material: ABS Plastic
Max.Charge Current: 20A
Max.Disharge Current: 20A
Rated Voltage: 12V/24V Auto Work
Max.Solar Panel Input Voltage: ≤50V
Stop Charge Voltage: 14.7V/29.4V
Low Voltage Recovery: 12.2V/24.4V
Low Voltage Protection: 10.5V/21.0V
USB Output Voltage/Current: 5V/2A
No Load Loss: ≤10mA
Temperature Compensation: -3mV/cell/→
Operation Temperature: -20→~60→
Size: 133x70x30mm(Length、Height、Thickness) Package includes:  1 x Solar Charge Controller
1 x User Manual Details pictures: