It is not that difficult. You are expected to follow the instruction. Then perfect installation and good operation can be achieved. We have realized the easy installation of solar panel charge controller with years of efforts. Each step has been tested, so as to make sure that the operation is normal. You may send an email or call us when faced with any problems. If it is hard to describe, a video is acceptable. Then engineers will offer a solution after analysis.

Over years of development, Wenzhou Xihe Electric Co.,LTD. has shown an unrivaled competitive edge in manufacturing 12v solar charge controller and has been widely accepted. Various in styles, Fangpusun charge controller's pwm solar charge controller can meet the needs of different customers. The safety of Fangpusun charge controller solar panel charge controller is guaranteed. It has been tested with regards to fire resistance rating by the third-party testing laboratory. Without the need for fuel consumption, it generates no pollution. The product is completely examined by the quality testing department. It will automatically shut down to prevent the generated energy from harming people when there is a blackout.

Since its inception, Fangpusun charge controller has expanded its market share and laid the foundation for successful cross-cultural cooperation. Ask online!