submersible solar water pump 1.China National Patent Technology 2. Fit to all tradtional pumps 0.5hp-40hpAC 3. without batt submersible solar water pump Solar Water Pump Features: 1.China National Patent Technology2. Fit to all tradtional pumps(0.5hp-40hp, AC)3. No battery required.4.Strong pumping capacity(for instance, 300 tons of water per day by 4hp system).5.Strong Monocrystalline panel. ...