I finished this project about 1500 miles ago.
https://www.youtube.com/watch?v=mD_mHqUxeXw&t=102s
I made this video two days ago.
You can skip the E-Trike ride (7 mile ride highlights) video and go directly towards end (5-minutes 30-seconds from start) for technical details and performance specs.
$ Spent:
$550: Used TerraTrike Cruise. Chromoly Frame. 300lb rider rated.
$150: BMS Q128C 36V motor
$50: Scratch-built 11S1P 8AH LIPO battery.
(I also bought a new $500 Sanyo 29E 10S6P pack....I like $50 LIPO better!)
$20: Brainpower KSDLM25 1000W 38A Brushless Speed Controller.
$10: Generic hand-grip throttle.
$15: 25 AMP switch and various stainless fittings and aluminum.
Other:
Solar charge-station: $150 ($100 solar panel, $40 charge controller, $10 metal frame)
https://www.youtube.com/watch?v=mD_mHqUxeXw&t=102s
I made this video two days ago.
You can skip the E-Trike ride (7 mile ride highlights) video and go directly towards end (5-minutes 30-seconds from start) for technical details and performance specs.
$ Spent:
$550: Used TerraTrike Cruise. Chromoly Frame. 300lb rider rated.
$150: BMS Q128C 36V motor
$50: Scratch-built 11S1P 8AH LIPO battery.
(I also bought a new $500 Sanyo 29E 10S6P pack....I like $50 LIPO better!)
$20: Brainpower KSDLM25 1000W 38A Brushless Speed Controller.
$10: Generic hand-grip throttle.
$15: 25 AMP switch and various stainless fittings and aluminum.
Other:
Solar charge-station: $150 ($100 solar panel, $40 charge controller, $10 metal frame)