(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, the battery 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 can change 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