... : 1.2kW, 100km5) Motor: 48V, 500W6) Battery: 48V, 20A7) Distance per charge: 50km8) Brakes: a) Front: clamp b) Rear: drum9) Wheel ... for both indoor & outdoor useRange16-24 mph / 26-39 km per charge*Operating Temperature14 to 122 F / -10 to 50 C ... battery packs:92 Cells, 73.6 VDC, 5.3 Ah per packBuilt in charger accepts 100-240 VAC, 50-60 HzRecharge ...