A quick video of the dead fastest E-boards on the market today:
Websites:
3A:
https://www.epicelectricskateboards.com/product/the-racer-3200-pro/
3B:
https://www.epicelectricskateboards.com/product/dominator-3200-pro-4-wheel-drive/
2A:
http://www.fiikelectricskateboards.com.au/spine
2B:
http://www.enertionboards.com/
1: bajaboard.com.au