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  1. richdeloup

    10kw Carbon build possible????

    Here's a completely experimental built that I'm trying. I'm pretty interested in the power to weight ratio thing and the law of diminishing returns. i.e The fatter/heavier the bike, the more power it needs to drive it, so it has to be even fatter and heavier to take the extra motor/battery...
  2. richdeloup

    Curtis controllers, does anyone use them?

    I have a brushed motor with I want to put around 300A through. Looking at controllers and lots of bad things written about kellys? Alltrax seam a little pricey and then there is Curti,s which I cant find much info about apart from use golf/car EV's. Is there a reason for this lack of info...
  3. richdeloup

    Help with strange Cycle Analyst problems?

    A friend of mine bought a V3 C/A and brought it to me to show a strange problem that he was having. As I had the older version he thought that I may be able to help. Firstly, the voltage on the C/A was showing 183.9v when he had a 84v pack?? The settings were correctly adjusted to RC 72v 20s...
  4. richdeloup

    22inch Rims

    Hello all, Ive been attempting to build a bike which could be registered as road legal, licence plate, insurance etc in the UK. All is going to plan with help from member warrah who put his bike through a while back. Anyhow, here is the interesting bit. In order to be road legal, road e-marked...
  5. richdeloup

    Understanding battery power vs economy??

    I'm trying to wrap my head around how battery economy equates to lower volts/amps. I'm putting together a new 72v 10AH pack which I want to run at around 50amps I understand that it is best to rate all packs in watt hours i.e 36 volts X 20 AH = 720 WH's is the same as 72 volts X 10 AH = 720...
  6. richdeloup

    Electric porn

  7. richdeloup

    controller rating

    A quick question from a beginner, it has prob been covered before but cant seem to find the info needed. Im after a new controller and they seem to range hugely in price from £25-£250 with different amp and wattage ratings. Could someone please tell me if it is worth paying more and if the...
  8. richdeloup

    Ping 60v 10aH with 48v controller, possible?

    Hi all, need some advice if possible for someone who is half way to getting his head around all this but not quite there! Im currently using a Ping 48v 10aH on a standard Chinese 48v ebay kit. The motor is advertised at 1000w and the controller and throttle 48v. Would there theoretically be any...
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