Electric conversion kit for DIY, you can make an e-bike within 5 minutes! Battery:24V,36V or 48V Motor: 200W-500W electric conversion kit Verified ... name Production Line Capacity Actual Units Produced(Previous Year) Electric Bicycle, Electric Scooter USD 10,000,000 per year USD ... Date-Expired Date ISO 9001:2008 CAS, CNAS 11710Q10090R0S Electric bicycle manufacture and export 2010/03/18 --- 2013/03/17 ...