1,Mountain electric bicycle,CE ,lithium battery electric bike,fashion e-bike 2,Model:TDF28Z Mountain electric bicycle,CE ,lithium battery electric bike,fashion e-bike Motor :Geared brushless ... speed : 25km/h Full charge endurance : over 25kmBattery : 24V×8Ah (Lithium battery)Power : 180WCharger’s input voltage : 110V-240VAlu frame With ...