ترانس اتوماتیک(تنظیم دقیق ولتاژ)
Under voltage protection, Over heat protection, Over
load Protection, Short circuit Protection, Reverse ... totally free energy. Our system have inner charger and
Automatic switch, when power off it can switch ...
automatically and take use off battery power ... to run
load, when power on it also can switch
automatically ... and take use of main power and ...