PWM Solar charge controller :

The VS-AU controller is a common positive PWM charge controller with built in LCD display and USB port. The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc.

Features:

● PWM charging

● Battery type selectable: Sealed, Gel, and Flooded

● Informative black light LCD display

● Double USB design, Max. output 2.4A

● Multiple load control modes

● Energy statistics function

● Full power working at temperature range from -25 to 55 ℃

● Adopt high quality， high reliability components of ST,IR and Infineon

● UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection

● Battery temperature compensation function

Electronic protections:

● PV reverse polarity protection ● Battery reverse polarity protection

● Battery over voltage protection ● Battery over discharge protection

● Battery overheating protection ● Controller overheating protection

● Load short circuit protection ● Load overload protection