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  1. J

    Turnigy watt meter for $25

    Does it measure it's own power draw? If I leave my battery switched on connected only to the watt meter and I disconnect the controller, will be meter register it's own Ah usage after some hours/days ?
  2. J

    Is 72V 5Ah the same as 36V 10Ah?

    I think I'm beginning to understand but just to be clear: 1C is 1A per 1second right? So right now while riding at 35 km/h I use 20A on 36V = 720W of power (example). So in once second of riding my batteries give off 20C (C=20A*1s). In desired solution i will be riding at 35km/h using same...
  3. J

    Is 72V 5Ah the same as 36V 10Ah?

    Thanks for all the replies. I am looking for increased speed. I can now go around 35km/h (22mph) and I want to occasionally go 50km/h (32mph) when traveling on street (to keep up with traffic and avoid constant passing by cars on narrow road). But since I very rarely travel outside of bike lanes...
  4. J

    Is 72V 5Ah the same as 36V 10Ah?

    I'm currently using a 36V LiPol battery pack with 10Ah capacity. It is coupled with 20A controller and a 9c high speed motor. I'm planning on changing to 72v 5Ah battery. If I ride on the same speed (around 30km/h) will the range stay the same? I'd like to have a possibility to draw more power...
  5. J

    Bike that is really fun to ride?

    So can I just put a 72v 10Ah battery with 40 AMP controller? Or will it blend ?
  6. J

    Bike that is really fun to ride?

    Hello, I am looking to build a bike that will be very fun to ride. This bike should get to at least 40km/h (25mph) but should have tons of torque for good acceleration. I had a crystalyte 408 motor some time ago with large 12 FET LYEN controller coupled with 48V acid batteries. The bike was...
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