90mm

Warm Tips:1.Deliver to mainland only!All our parcels can't be shipped to any island address,PO box,Hawaii and US Protestorates2. Thanks for your trust and purchase，please read the manual carefully before use! 3. Please charge the battery full once you receive it.4. If you need to return/change the parcel, please contact us firstly or the parcel may be refused to accept or be unable to identify it in time.5. In order to protect the circuit of the e-bike, it is not recommended to ride in heavy rain. About us:1.More than 10 years ebike battery manufacture, 8 years online sale experience.2. We choose premium cells and BMS to insure your safety use.3. USA warehouse to insure quick shipping and service and customers do not need to pay for customs duties. 4. You can get professional recommend for DIY e-bike from our shop 5. Our goal is to creat a direct channel between our battery factory and native consumers! Important notice for recycling of used batteries& motor kits1.As a professional seller,we strictly abide by local laws and regulations to ensure product's quality,transportation and storage safety.2.According to electronic consumer goods recycling regulations, batteries and motor kits must not be disposed of with household ordinary waste.3.Consumers are obliged to dispose of the used electronic goods to the professional recycling agency. Please protect the environment! Copyright Statement:All the contents including words, pictures and videos are original made by YOSE POWER，It is not allowed to plagiarize without permission or we keep the right to pursue legal responsibility.