... .JUTA MPPT:10A 15A 20A 30A controller, 2.Increase the efficiency by 10%~30% 3.Working efficiency is 97% Feature: The most important feature of this controller ... current10A15A,20A,30ANo load loss≤45mA/12V / 24V ≤30mA/48VVoltage drop≤300mVMax voltage of solar panel23V/12V,×2/24V,×4/48VFull charge cut14V ... 10~30%Net Weight0.55Kg0.65KgDimension188×93×55mm188×118×55mm 10A-60A MPPT solar charge controller