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  1. lollandster

    Noisy halls on sinus controller

    Hi. I have a Golden Motor HPM05KL (5kW BLDC) and a Kelly KLS7250D Controller that I have connected together. I seemed to work nicely except some slight clicking noise at high speed that I didn't think too much about. But when I applied load to the motor it started to make very hard knocks which...
  2. lollandster

    Converting 24v charger into 48v charger

    Hi, I recently bought a charger from greenbikekit.com That was suppose to be 48v. For some reason I ended up with a 24v charger instead (probably my fault since I was also ordered a 24v battery and a smaller 24v charger at the same time). Since it looks like the chargers are pretty much the same...
  3. lollandster

    8Fun CST 250w and 350w, what is the difference?

    Hi, I have been looking at the CST motor from greenbikekit.com because it is the only motor I have found that accepts a normal cassette. I can choose between 250w and 350w but I don't understand what the difference is when it is a bare motor without controller. I asked Anna Lee and she answered...
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