High efficiency, small size, light weight, more functions
Automatically working function
Work with both solar power and batteries, can connect with solar panels and batteries at same time, will use solar power in advance which is more higher efficient than MTTP function.
Do not need deep well float switch, if there is no water in well for 1 minute, solar water pump dc brushless will stop working automatically. After 30 minutes, pump will start automatically power on to test whether there is water or not.