Solar Light Controller

We are offering solar light controller. ws-l4860 40a 50a 60a wellsee solar light controller certification : ce rohs weight：940g size：193*110*48mm functions 1.it can prevent the battery from over-charging and over-discharging. 2.it can prevent reversed charging (the battery charges the solar panel). 3.it can prevent reverse connection of the battery and solar panel. 4.it will start up the lighting system in the evening automatically according to the intensity of the light.