All parameters are displayed on the LCD screen.
With output switch, intelligent control.
Fully automatic operation.
Digital accuracy of the microcontroller.
A key to open and close the load.

PWM charging mode (SOC).
With separate temperature detection circuit, high-precision temperature compensation function.
Charging from DC 12V and USB 5V for DC lamp and phone.
Overvoltage protection; Short circuit protection; Light protection; Undervoltage protection; Overcharge protection; Reverse polarity protection.
Good workmanship and good performance.
Easy to use.
Long lifetime.
Battery voltage: 12V
Nominal charge / discharge current: 20A
USB output voltage: 5V
Total USB output current: 3A
DC output voltage: 12V
Total DC output current: 2A
Overload / short circuit protection: 1.5 times the rated current
Short circuit recovery time: 10s
Open circuit voltage of the solar panel: 40V
No load loss: 0.05 W.
Control mode: Intelligent software control, Working temperature: -35 ~ 55℃
Colour: black
Material: ABS
Size: 135 x 100 x 30mm

Package Contents:
1 x solar controller
2 x charging cables