Description

electric bike kit
1.battery:*4V/*6V/*8V,rear rack battery,frog battery;bottle battery;package battery etc.the cells are ternary cells,Samsung cells and Panasonic cells.
2.motor:**0W****0W 
3.controller:*2A**8A,sine-wave controller and squire-wave controller
4.display:LED display and LCD display
5.brake:brake sensor and brake level
6.throttle;thumb throttle and throttle with power light etc
8.PAS:5,7,*0,*2 magnets pedal assist sensor
9.light:LED front and rear light
*0.controller box