... structure, high-lift, noiseless, pollution-free;Complete electrical protecting controller device, against under-voltage, over-voltage, over-flow, ... reliable, energy-saving, efficient;Photovoltaic water pump, Permanent magnet brushless motor, Maximum power point tracking(MPPT)Ambient temperature -20 ... be charged for perfect as always. XINYA 3inch 36V impeller solar energy water pump home system (3SPC2. ...