Homemade worm-drive 3.5kw midrive E-bike

Shobos

1 µW
Joined
Sep 5, 2017
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motor: APS 6374 3.5KW
ESC: hobbywing flyfun 100A HV
Battery: Hybrid - lipo AND lion. 90 cell 18650. salvaged from laptop batteries. And 2.7ah 90C lipo cells connected accross each section of 18650 packs. (helps greatly with voltage sag and power)
Throttle, mechanically controlled servo tester, twist throttle from yamaha yz 85.
Using rear cassette gears for gear shifts.

Top speed:43mph
Single charge distance: 18miles
Will post updated info if people will be keen about this.
[youtube]KGvK5ltxlTY[/youtube]

http://imgur.com/UFhXHnT

https://imgur.com/ooQq8Bz

https://imgur.com/OGHkAch
 
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