Detailed Product Description

ENS12/24-20D solar charge controller is controlled by CPU, according to the voltage of battery; controller will adjust the charge current and decide if to supply the loads electricity. The following is the detailed performance:

· 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 turn into the selfprotection state and is automatically locked up, the screen shows Overload

· Short circuit happens: the controller will turn into the self-protection state and be locked up, the screen show Short Circuit

· Low voltage happens; the controller will automatically separate loads from system. When the voltage of battery goes up, the loads will automatically restart to work

· Protection from the lightning strike

· When controller is normally working, the LCD screen will show new charging current (a dash - before the numeral), Discharging current and voltage of battery every 5 seconds

· Controller is always counting charging current hours and discharging current hours of the battery

· When controller start up, according to the voltage level of battery, controller will selfsetup the charging-off voltage, the load-off voltage, the load-on voltage. These data is tacitly approved under the standard environment temperature 25°C

· According to varies system temperature of the charging voltage

· Users could setup the charging-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 10V (as per 12V battery). If voltage is less than 10V, the button - will stop working

· To recover its defaults, please keep pressing down the button Menu for over 5 second