72v 4000W DIY Electric Go Kart v2 - Design and Build 

DIY Electric Go Kart 72v 4000W.
QS 138 90h 4000w motor.
ASI BAC 8000 motor controller.
72v battery - 20s 7P 29.2ah - using 21700 cells. Local maker.
This is the second electric go kart we have built for our school project. See previous video footage and description for more about it.
In this video I show you how I designed it on CAD, made the frame and what parts I used. Based in the UK all the parts shown can be sourced here.