Ebikes

My generic eBike controller has multiple voltage options on the board 60V-80V. Does anyone know what purpose these serve. Why do my 3 speed options not change the max motor speed. What are the F1-F7 functions.

[ad_1] Here are some pictures of the controller circuit board. [https://imgur.com/a/YPm1G5G](https://imgur.com/a/YPm1G5G) The controller came with a little wire connecting the 60V option. I see that one side of each...
Read More