2012 hot sale electric scooter,e-scooter KF-203 professional e-bike manufacturer motor :250w, 48v12ah lead acid battery 2012 hot sale electric scooter,e-scooter KF-203professional e-bike manufacturer motor :350w, 48v12ah lead acid battery Motor48V 350W brushless motorMax Speed<=25 km/hBattery48v 12ah lead-acid batteryChargerAC 100V -240V smart charger CE or PSE Assistant systemInstall throttle & ...