Originally Posted by chrisbarth;

Look what I just acquired. The electric scooter rental craze is flooding cities but are being abandoned so cities are auctioning off abandoned or broken ones. Scored 10 for $100 today. Each has 60 18650s! Was surprised at the quality of the motor, definitely not for parkflyers. Not sure of Kv as is but its probably very low. Is there any application on big planes with a rewind. Ideas on a pattern for winding, ABC?