When you choose China warehouse, you may be charged local duties.
The US warehouse is no duties to US.
The DE warehouse is no duties to European Union.
The AU warehouse is no duties to to Australia.
The UK warehouse is no duties to United Kingdom.
10-year manufacture experience
15-year OEM and ODM experience
I appreciate the multiple protection features incorporated into this controller. It has safeguards such as overcharge protection, output current limitation, and over-temperature protection
This is my second unit. I have another one controlling a solar panel for my chicken coop. Bought a second one for a solar panel on my storage barn.Manual could be a little bit improved, but is sufficient