-100% Brand new and high quality!
-Automatically manage the working of solar panel and battery in solar system.
-Overloading & short-circuit protection. Reverse diacharging & reverse-polarity protection.
-Under-voltage and over-charging protection. Protection from lightning strike.
-Prolong the battery life cycle and keep the load work well.
-Suitable for small solar energy system.
-This controller can charge and discharge at the same time. It has perfect SOC function, control charge current, and supply power to the loads.