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  1. Whiplash

    Replacement for China Zipu controller

    They are sending a new battery, if that doesn't fix it, I'll try the two in parallel...
  2. Whiplash

    Replacement for China Zipu controller

    Any luck finding these? I need an upgrade for my Lunar Scooter style kick scooter. The oem one is not powerful enough to even use the fastest speed. It cuts out. I'm attempting to solder shunt enough to fix the problem but not sure if it's going to work.
  3. Whiplash

    Fun with my HAIBIKE Xduro

    Lol. Hey I voted for him, I think it's getting blown out of proportion radically by the media as usual
  4. Whiplash

    Fun with my HAIBIKE Xduro

    Are these people EVER going to build a proper ebike? Beautiful and looks like it can gravity very well, but with only 350 watts and not much battery I don't see the point. It's still going to kill you to do any real climbing. Heck my 1500 watts will kick my ass on a real climb and I'm not in bad...
  5. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Awesome! Do you have a link to the build?
  6. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Yes, I went the polar opposite of the ebike and got a motoped, and it is really fun but VERY limited as to where you can ride. Most see it as a motorcycle and get very upset if you are on their trails! I'm selling it now to get a nice middrive fatbike, I think that is the epidomy of single track...
  7. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Oh cool! Can't wait to see it!
  8. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Are you saying to build a box around it possibly? I was thinking something like that could help with an open bottom so it can still breathe but sound is deflected downward... ??
  9. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Ok cool, been looking at vids, it seems kind of loud, is there any way to quiet it down? Would be PERFECT if just a bit more silent, I think MTB trail riders might complain. Out here, you're sharing the trails with several bikes at any time..
  10. Whiplash

    Dave's 80:1 RC mid drive kit build log

    Curious about pricing here? Is the kit available yet?
  11. Whiplash

    Uber Scoot 300 LiPo testing.

    OK thanks!
  12. Whiplash

    Uber Scoot 300 LiPo testing.

    Any links to that type controller?
  13. Whiplash

    Uber Scoot 300 LiPo testing.

    Ok cool, its almost the same size as stock motor so I'll use it! Should be able to order it soon! :-) 30mph is more than enough so hopefully that's about what I get. Honestly if I could get 25mph and ubsurd climbing power that'd be even better!
  14. Whiplash

    Uber Scoot 300 LiPo testing.

    Would be pretty easy to fab a bracket for it.
  15. Whiplash

    Uber Scoot 300 LiPo testing.

    Any testing with the xyd1420 motor? Rated at 36v 1000 watts, I would think that could easily handle 12s, no?
  16. Whiplash

    Uber Scoot 300 LiPo testing.

    I have a 63/74 on the shelf, I think that's the way to go, I guess I just didn't want to deal with fitting the halls to it.... Any easy Hall mount out there these days? Been out of the loop a while...
  17. Whiplash

    Uber Scoot 300 LiPo testing.

    Speaking of which does anybody make a brushless motor that will bolt in place of this one? It's the same one that's in the Razor e300
  18. Whiplash

    Uber Scoot 300 LiPo testing.

    Thanks for that but yes it is definitely a brushed motor it's got a chain drive I wish it was brushless haha then it would be easy
  19. Whiplash

    Uber Scoot 300 LiPo testing.

    That's very strange so the RPM will not increase with the higher voltage? I just assumed by going to a higher voltage the RPM will increase and the top speed will go up slightly as long as the motor can handle the wattage or is that not true? I'm only talking about a few volts here not a lot I...
  20. Whiplash

    Uber Scoot 300 LiPo testing.

    Ok! Finally an answer! :-) so if I'm looking fo r more speed, could I do a 36v motor/ controller rated for more like 400or500 watts on 12s lipo? I've heard the 36v controllers work on with 12s...? That's just a little over voltage of the motor..
  21. Whiplash

    Uber Scoot 300 LiPo testing.

    Yes, I figured it would die with that kind of power, my idea was run the controller I posted to limit power to about 1000 watts at 48v. Nobody seems to know so I'll just give it a go. I'm not familiar with brushed motors, only brushless...
  22. Whiplash

    Uber Scoot 300 LiPo testing.

    Does this make sense guys? I like the lower amp output on this so I can run higher voltage (12s) without crazy high wattage. Any input?
  23. Whiplash

    Uber Scoot 300 LiPo testing.

    Hey guys, I was wondering if this one would work OK for 12s lipo, I'm figuring the 250 watt setup should limit power to about 1000 watts on 12s based on amp rating. Would be a little easier on the motor than a 30 amp 1000 watt controller I think...
  24. Whiplash

    Uber Scoot 300 LiPo testing.

    It's supposed to be a proportionate throttle but time will tell
  25. Whiplash

    Uber Scoot 300 LiPo testing.

    Here's a pic of it, should be here by the 10th. A little playing around stock and I'll tear into it!
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