I take apart the controller to show you what’s inside in this video. I’m hoping I can tap in for adding a second battery, and a display that shows mileage and speed.
![](https://blog.randyrides.com/wp-content/uploads/2021/09/Timeline.00_02_08_02.Still001.jpg)
I take apart the controller to show you what’s inside in this video. I’m hoping I can tap in for adding a second battery, and a display that shows mileage and speed.