... Shaft Folding Electric Bike with Own Exclusive Patent2. More Beautiful, more logical, more energy-saving3. Hight Efficlency In power Conversion.(Reduce Mechanical ... services8. Motor: 150W-250W high speed brushlessless motor with gear9. Battery: 36v 6.6Ah Li-ion10. Controller: 36v intelligent brushless11. Charger ... .W 2021. Approvals: CE, RoHs, FC, CSA, 3C, ISO9001, ISO9002 Electric Bicycle EN15194