1. Company logo: regular company production, brand certification.2. Quality die cast aluminum shell: ip58 waterproof, high temperature resistant.
3. LED control panel: LED display screen can view power, voltage, current, speed, etc.
4. DC connection port: connect solar panel and battery.
5. Water pump connection port: connect solar deep well pump.
6. Liquid level float ball connection port: connect the automatic control liquid level switch Note: there is no water in the well and the machine will stop automatically. There is no need to release the liquid level switch (the water tower needs to release the liquid level switch)