For regular 80a mppt charge controller products, samples are free except you will bear the express cost. So an express account such as DHL or FEDEX is needed. We keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.

Wenzhou Xihe Electric Co.,LTD. is a pioneering enterprise with the most advanced international level in 80a mppt charge controller R & D, manufacturing, and sales. The pwm solar charge controller series has become a hot product of Fangpusun . Its quality is guaranteed by the comprehensive quality control system. The automatic load reconnection function makes it particularly appealing. Practice indicates that this product has a wide application future. With the circuit protection function, its components such as fuse are not easily burned out.

We aim to improve customer satisfaction rate. Under this goal, we will pull together the talented customer team and technicians to offer better services.