Item:TXD-A( EEC Certificate) Bicycle Parameter Electrical motor and controller Battery Max.speed ≥40Km/h Electric motor pattern 500W brushless Battery type lead-acid battery (48V20A) Time continues course 40-60Km rated power 500W Nominal voltage 12V×4 Whole vehicle weight 75Kg rated rotational speed 442r/min Nominal capacity 20Ah×4 oad-carrying capacity ≤100Kg Nominal torque ≥10N.M Battery charger Economical energy consumption 2Kw.h/100Km Rated voltage 48V Input voltage 220v/50Hz Starting performance ≤10S Owes presses protection value 59±0.5V Charging time 4-8H Climbing capability ≥10° wheel size 3.5-10 vacuum tyre Outlook size 1830*690*1090 Conveyance: Qty/20'FCL:26pcs/40'FCL:56pcs/40' FCL:84pcs