For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

The controller adopts high‑performance chip intelligent control, stable and efficient.

With multiple protection functions such as solar reverse charging protection, battery open circuit protection and battery reverse protection.

With strict quality control and quality assurance, high safety factor, can be used with peace of mind.

Using LCD screen can clearly display the battery voltage and power, which is very convenient.

Suitable for wind generator controller, the maximum power of the fan is 600W, the maximum power of the solar is 300W.