Solar PV Charge Controller Gc2050-30/40/50A, 12V/24V

Product Description

Features
CPU controlled SC***0 solar charge controller is able to adjust the charge current and decide if to supply the loads electricity according to the voltage of battery. The product also has following features:
>Generally keep the battery on full voltage condition.
>Prevent the battery from over-charging.
>Prevent the battery from over-discharging.
>Prevent supplying electricity from the battery to solar panels during nights.
>Reverse Polarity Protection for Battery
>Reverse Polarity Protection for Solar panels
>When the current of load exceeds the rated one of controller, the controller will activate the protection mode and lock up, the screen shows "Overload".
>When short circuit happens, the Controller will activate the protection mode and lock up, the screen show "Short circuit".
>When the battery's voltage is low, the controller will automatically cut off loads from system and resume its working once the voltage of battery is back to normal.
>Protection from the lightning strike
>When Controller is normally working, the LCD Screen will show the voltage of battery, charging current and current of loads in turn in every 5 seconds.
>Controller is always counting and saving the Charging Current Hours and Discharging Current Hours of the Battery.
>When controller starts up, controller will self-setup the Charging-off voltage, the Load-off voltage and the Load-on voltage according to the voltage of battery. These default parameters are setup as the standard environment temperature is *5º C.
>According to varies system temperature, the controller will automatically compensate the temperature of the charging voltage.
> Users could setup the Charge-on or off voltage, the load-off voltage, the Load-on voltage, etc, according to their requirements.
> To prevent battery from over discharging, Controller will automatically control the lowest Load-off voltage of the load, which is no less than *0V (as per *2V battery) or *0V (as per *4V battery). If voltage of the battery is less than *0V (or *0V), the "∨ " will stop working.
>To recover the default parameters, please keep pressing the "Menu" for over 5 seconds.