What's your quickest e-bike 0-50kmh time?

What's your quickest e-bike 0-50kmh time in seconds? (no pedaling)

  • 3.5 or less

    Votes: 2 50.0%
  • 4

    Votes: 0 0.0%
  • 4.5

    Votes: 0 0.0%
  • 5

    Votes: 0 0.0%
  • 5.5

    Votes: 1 25.0%
  • 6

    Votes: 0 0.0%
  • 6.5

    Votes: 0 0.0%
  • 7

    Votes: 0 0.0%
  • 7.5

    Votes: 1 25.0%
  • 8

    Votes: 0 0.0%
  • 8.5

    Votes: 0 0.0%
  • 9

    Votes: 0 0.0%
  • 9.5

    Votes: 0 0.0%
  • 10

    Votes: 0 0.0%
  • 11

    Votes: 0 0.0%
  • 12

    Votes: 0 0.0%
  • 13

    Votes: 0 0.0%
  • 14

    Votes: 0 0.0%
  • 15 or more

    Votes: 0 0.0%

  • Total voters
    4

oldhaq

100 W
Joined
Oct 25, 2008
Messages
264
Location
Redcliffe, Queensland, Australia
time (no pedaling)=
time (with pedaling)=
motor=
controller type/settings/Wmax=
battery=
driven tyre size=
weight bike/total=

Links to similar threads;
0-40kmh: http://endless-sphere.com/forums/viewtopic.php?f=5&t=20486
0-60kmh: http://endless-sphere.com/forums/viewtopic.php?f=5&t=20488
0-80kmh: http://endless-sphere.com/forums/viewtopic.php?f=5&t=20489
0-100kmh: http://endless-sphere.com/forums/viewtopic.php?f=5&t=20490
 
Not a bicycle, but a maxi scooter. It was originally an XM-3500Li, but now it's more of a 6000+...

Time (No pedals):~3.5 seconds
Motor: Kelly Controller 4500W 13" brushless hub motor, high speed version (~17.5 Kv). I'm abusing it.
Controller: Kelly Controller KEB-72801X 350A, 50% Battery current, 75% Motor Current, ~12.6 kW max with current settings
Battery: Thundersky LFP40AHA - 40Ah, 24 in series for 76.8V nominal
Tyre size: 13" X 4" CST. I think the diameter is around 17 inches / 43 cm
Bike weight: Bike + rider is ~450 lbs / 200 KG
 
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