(1) Waterproof grade:IP65 (2) Ambient temperature:-15C-60C
(3) MPPT function, the solar power uilization rate is higher.
(4)Automatic charging function: Guarantee the pump normally working, meanwhile charge the battery; And when there is no sunshine, thebattery can make the pump continuously working.
(5) LED displays the power, voltage,current. speed etc working condition
(6)Frequency conversion function:It can automatically run with frequency conversion according to the solar power,and user also canchange the speed of pump manually.
(7) Automatically start and stop working.
(8) Water proof and leak-proof: Double seal effect
(9) Soft start: No impulse current, protect the pump motor.
(10) High voltage/Low voltage/Over- current/High temperature protection