TDH03ZA CE-approved Electric Mountain Bike Conforming to Various International Standards Specifications Brushless motor, rear-earth permanent magnet products Non-class accelerator Car class roast paint Battery: maintenance free lead acid battery, 12Ah 36V Charger: 220 /110V, 50 - 60Hz Motor: 150 - 200W, efficiency: >72% Charger life: >250 times Controller: Lowest voltage protection 31.5V Over-current protection 15+/-1A Net weight: <40kg Rated loading: <75kg Distance per charge: 45-55km Charging time: 2-6 hours