I used the MPT-7201A. It seems pretty common. 50 Watt panel output just about to marches the wall transformer provided for my 250 watt ebike conversion kit which is 29.4V 2A. Maximum I saw from the controller was around 27.8V 1.6A. The controller does try to track the voltage and current to...
Hello everyone
This is the solar bike upgrade I did for my bike. Full instruction and parts list on instrucatbles.
http://www.instructables.com/id/Sun-...-Bike-Upgrade/
Does anyone would like to see an commercial version? If so, please check out http://www.solarbaskets.com.
FAQ
How much...