?chenho electric bike controller 36v/48v/64v 30a 750w/1000w jn sine wave brushless motor controller for ebike or scooter motors for uart no.2 protocol with hall-based or sensorless aluminum black is up for auction in Automotive. The current bid is $2.00, 94% below the $32.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.