electrical bicycle

Characteristicandadvantage: 1.MotoristhemostimportantpartsofE-bikeanddecideitsthequalityandlevel,our E-bike take 350WBrushless-excitationpermanentmagnetismmotor, it compare with brush -excitation motor , it has the goodness :highefficiency,withoutnoiseandlonglife, it improve the quality and life of our E-bike . 2.Our E-bike take48V20AHAGIEIPG ,it can effectivecontrolthewaterlossamountwhen charging. keep the proportionalinyofcharging.prolongtheusinglifeofbattery. 3.controller is the core parts of E-bike energy manage and all control signal dealing .we take the 9 pipe brushless-excitationbrainpowerAnti-theftcontroller, it not only have under voltage current limitingandovercurrentprotectfunction,but also have multiple riding mode and thewholeE-bikeelectricalpartsself-checkingfunction. 4.we take iquidcrystaldisplaysystem 5.we take OwnerautomaticinductiondistinguishAnti-theftsystem 6.we take DoublespringmotorvanhydraulicpressureRearreducedampen 7.we take KLONNEhydraulicpressureFrontreducedampen 8. we take 25pipebigshelfandbumper TheparameterofthewholeE-bike: Outsize:LxWxH 1720X640X1040(MM) Weight 70.5kg(includebattery22KG) MAXload ≥75kg MAXspeed ≤45km/h Continualmilare 60-80KM max.brakedistance Drystate≤7mwetstate≤15m tread min.groundclearance 155mm Motormode Brushless-excitationpermanentmagnetismdirectcurrentmotor Batteryvoltage 48V-20AH Motorratedpower 500W Controllerundervoltageprotectvalue 41±0.5V Motorratedtorque Controllerovercurrentprotectvalue 25A±1A Motorefficiency 80% climbingability ≤10° Chargingtime 6-8H