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    should I change to a sinewave controller

    Hi again, below is all the info I have, The complete kit was bought from electricbikeconversions.co.uk in Datchworth UK. The battery is a 13AH unit and I do have reasonable DIY skills. Does this help? Tks Conversion Kit Specification: Rated Power – 250w Nominal Voltage – 36v Technology –...
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    should I change to a sinewave controller

    I am fed up with the loud whine that comes off the motor. Should I change to a sinewave controller, if so, which one?
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    My rear derailleur just snapped off !

    I think what probably happened was that a spoke broke which then jammed into the derailleur, I had the same experience. The hanger snapped off, the chain was u/s and the derailleur itself was bent and twisted. Nothing a £100 couldn't fix!! I think some of these chinese wheel/motors are a bit...
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    Converting 27.5 to 26

    One of the initial settings on most controllers is "wheel size" also I see no reason why any decent bike tech can't respoke a wheel or he is not worth his salt.
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    Converting 27.5 to 26

    Yes, a good bike shop should be able to re spoke the motor into a 26" wheel rim but it might cost a bit. There are no problems with then changing the controller settings to he new wheel size.
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    Set up manuals

    have a look at this site: http://www.pandaebikes.com/docs/LCD03manual.pdf it gives all the codes for the controller, Also the main Pandaebikes.com site has some really useful info
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    Speed not registering

    HI Guys and thanks for your replies. Actually it turned out to be one of the "hidden" settings of the controller that for some reason had changed, a glitch from somewhere!!! All is well again
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    Speed not registering

    I have an EBC conversion with I think a Kunteng controller. Yesterday I suddenly realised that when I stopped pedalling and just freewheeled the speedo indication when to zero until I started pedalling again. Also, there is a dealy before the speed is registered when I start up. I don't think...
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    Re generative charging

    Is it possible to buy a regenerative charging system whereby when not using peddle assist the bike battery is charging. Useful when going down hills especially
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    Control units: Square wave or sine wave

    A short time ago I modified my Claud Butler with a kit from "Electric Bike Conversions" and have been very happy with both the result and the support from the firm. I also modified a friend's bike successfully. I understand that the control unit supplied is a square wave device which gives...