Grenergy is a professional manufacture of rechargeable battery, battery pack, electric self-balance scooter and electric bicycle. Established since 2010, Grenergy provides total power solution: Li-ion, Li-Polymer, LiFePO4, NiMH rechargeable battery, UPS, Solar/Wind Storage, battery packs and related products. With our unique foundation of Li-ion rechargeable battery, we launced our transportation products in 2014. Including electric scooter, hoverboard, skateboard and bicycle. Customers' safety and satifaction are always our top priority. All products manufacture in ISO9001 certificated factory and follow any necessary standrads(like: UL,CE,FCC,RoHS, MDS,FFU). Our Global Product Liability Insurance: $3 millions USD. As member of Guangdong Electric Vehicle Association, we understand social responsibility and forward-looking vision are important. Keep invest to make more safe and Green products. Grenergy launched two production plants in Shenzhen and Jiangxi with more than 1000 employees, which guarantees a strong production ability. Grenergy have over 10 years exprience in battery field, set up a group of intelligent R&D team to achieve advanced technologies and excellent OEM/ODM service. With the top standard quality, Grenergy products are sold well in worldwide, including Europe, USA, Australia, HongKong and etc.