Please choose your favorite shopping website:

• 

  Purchase From Alibaba.com

  Link address：
  https://www.alibaba.com/product-detail/Intelligent-Ebike-Kit-By20V-Cheap-Dahon_62221317671.html

• 

  Purchase From Made In China

  Link address：
  https://lvbutech.en.made-in-china.com/product-group/MofxtYNEOgkS/BY-Water-Bottle-Battery-Series-catalog-1.html