Solar Charge Controller, MPPT Solar Controller 48V 1,MPPT function 2,Overcharge protection 3,Short circuit protection ... solar controllers 10A-60A include 12V series, 24V series and 48V series. 2, MPPT advantagesMaximum Power Point Tracking (MPPT in short ... %-30%. 5. Main parameters Solar Charge Controller, MPPT Solar Controller 48V