A complete range of accessories including 1m pure copper wire and the water pump with 25mm outlet. We can make longer copper wire according to the customer requirements.
1. Wide working voltage:10v-22v.
2. Built-in MPPT controller which can make the best use of solar energy.
3. Over-voltage protection / Under-voltage protection: The pump will stop working automatically when the voltage is too high or too low; Then it will detect the voltage every 10 minutes, and it will start to work automatically when the voltage is between 10v-22v.
4. Controller is internal which means the pump can be directly connected to solar panels without battery in sunshine.