chenho electric bike controller 24v/36v/48v 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 Sports & Outdoors. The current bid is $1.00, 97% below the $34.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.