Long -life 24 VDC operation No battery used. Runs dry without damage Operate quietly, create little pollution Solar Submersible Water Pump TF2480 series submersible pumps run directly off solar panels.It is used mostly for pumping from wells. With flow 45 liter per minute and Vertical lift from 5 to 100 meter, it is great for livestock watering, irrigation, pond, open tank, remote homes and ...