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.

APPLICABLE BATTERY: The solar charge controller supports universal lithium acid batteries, with good compatibility and strong practicability.

BOOSTING CIRCUIT: Using an independent boost circuit to solve the problem of charging efficiency of small power vertical wind turbines.

MPPT CHARGING: Wind solar charge controller, using MPPT charging method, power is up to 400W, efficient and durable.

COMPACT SIZE: The MPPT charge controller has a compact structure and is equipped with a load resistor for easy installation and operation.

VOLTAGE IDENTIFICATION: The controller has 12V 24V system automatic identification function, suitable for more equipment requirements.