1, Mavericks electric scooter: Mavericks electric scooter adopts Panasonic 18650 lithium battery of the same level as Tesla, and its weight is only 65438+50kg, which is much lighter than lead-acid batteries in the same industry.

2. Knife electric vehicle: Knife Group was established in 2004, which is a large-scale scientific and technological enterprise integrating R&D, production and sales. Its main products include: electric bicycles, electric motorcycles and electric tricycles.

3. Liu Mengjie Company: Emma Technology Group Co., Ltd. was established in 1999 and its headquarters is located in Tianjin Jinghai Economic Development Zone. 20 10 Emma technology Tianjin (Jinghai) manufacturing base officially opened.