NoteIf you have any questions, please contact us before open any case, we promise will solve the problem for you. Thanks Battery charging limit voltage: 36V Scope of application: for Xiaomi M365Charging time is about 5 hoursIntelligent BMS: temperature fault/short circuit/low voltage automaticsleep/overcurrent/double overload/double overdischarge protection Material: plastic Nominal voltage: V): 36 Nature: 30 sections 10s 3P 10AH (10000mAh) Output current (A): 15-20 Power (Watts) 280.8 Mileage (1):35 - 60km Charger rated power: 71 watts Charger rated input voltage: 100-240V~, 50/60Hz Color: blue Package include 1x Battery Friendly Tips: 1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand. 2.Please allow 1-2cm differences because of the manual measurement.