500W electric bicycle kit with frog battery
USD $250 - $300 /Set
Min.Order:5 Sets
Hangzhou Top Mechanical And Electrical Technology Co., Ltd.
Product Description
Packaging list
BATTERY
CONTROLLER
ACCESSORIES
CE
FACTORY
Service&Warrant
Frame: 12months quality warranty.
Battery: we provide 18 months quality guarantee for Li-ion battery.
Our advantage: