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  1. M

    MXUS 3000 Hub Motor - V1 V2 V3

    Hi What is a top speed of motor 6T at sabvoton controller and square wave controller at 18s 75V? At square wave controller at 75V I had about 30-32mph at flat - motor 6T V2 At sabvoton 72150 ( flux disable) at 75V I have only 25mph at flat - motor 6T V3 I think speed should be similar on both...
  2. M

    MXUS 3000 Hub Motor - V1 V2 V3

    HI How many magnets doest it have MXUS 6T :?:
  3. M

    Sensorless controller

    And what is wrong with high voltage and sensorless controllers?
  4. M

    overclocking 1000W 48v direct hub on 24S?

    What do mean about :?: So if I have a 48V installation I will have a much better efficiency than the 24s at the same low cruising speed :?: Below 30mph better is 48V and above better efficiency is 24s :?: Am I correct :?:
  5. M

    Sensorless controller

    Hi I am looking for Brushless Motor Controller 72V or 84V 45-55Amps without hall sensor. Where can I find one? At ebay everyone is with hall sensors. I loking for cheap controller, no more 100$ with shipping. I have Crystalyte HS3540 sensorless motor. Thank You
  6. M

    Battery build LiPo 20s2p I need advice

    Thank You guys for fast help. I will do as Drunkskunk wrote. I leave them as 2P at cell level and will be charging as picture below but I gonna use only one charger. 4 chargers is too expensive for me. Drunkskunk those PSU which you linked me is out of stock Is this will be fine ...
  7. M

    Battery build LiPo 20s2p I need advice

    HI I have studed forum for a several days and have few question. I want to build 74V LiPo battery 20s2p Please advice about my shoping list. I will use this LiPo 8 pieces but first I will buy only 4. Are they good? Or better to go with turnigy...
  8. M

    New Crystalyte Motor series (HT35 / HS35 and HT24 / HS24)

    Does 8 speed freewheel will fit crystalyte HS3540 or 7 speed freewheel is max :?:
  9. M

    Crystalyte HS3540 48V or 72V

    HI I planning to buy crystalyte HS3540 but I'm not sure of what controler should I buy. I want quite high top speed and range. I'm think about 48V 25A or 72V 20A. Battery pack i will buy from ping, 48V 20Ah or 2x36V 10Ah=72V. I know that on 48V top speed is about 32-33Mph but what range i could...
  10. M

    New Crystalyte Motor series (HT35 / HS35 and HT24 / HS24)

    So it looks that 25A or 40 I will rech the same top speed, am I right :?:
  11. M

    New Crystalyte Motor series (HT35 / HS35 and HT24 / HS24)

    HI It's possible to rech above 50km\h using crystalyte HS3540 and crystalyte 48V 25A controller on flat :?: Or what speed I can reach at this setup :?:
  12. M

    New Crystalyte Motor series (HT35 / HS35 and HT24 / HS24)

    Hi What is real top speed HS3540 at 48V 40A on flat? How much watt motor eats at 50km/h on flat? Somone told me that only about 700watt, is't possible? I have cyclone kit and at full speed(55km/h) eats 1700watt.
  13. M

    Ping High Rate BMS

    does it helped ?
  14. M

    Battery short circuit :(((

    Every one of YOU big thanks for help :!: Battery is OK :mrgreen: It is something wrong with multimeter. Before short circuit I setup measurement to the 20V and multimeter show voltage after short circuit he didn't. I have second multimeter (but also after short circuit and he also didn't show...
  15. M

    Battery short circuit :(((

    still no any volts
  16. M

    Battery short circuit :(((

    I checked voltage without BMS and still there is no any volts looks like battery is dead shouldn't BMS cut off voltage during short circuit? PS. my short circuit was "fast", when I touch + and - battery there was only "pik" and one my finger was black, dosen't melted the metal leads of a...
  17. M

    Battery short circuit :(((

    measurer Is OK I checked it works at diffrent battery cells very well
  18. M

    Battery short circuit :(((

    HI Yesterday I want to measure the voltage on my new battery but I forgot that measurer is set to mesure an amperage and I make a short circuit. Now battery dosen't show any volts. I have this battery: http://www.elifebike.com/peng/iview.asp?KeyID=dtpic-2011-3U-0DG9.426TH It has 288 cells 18650...
  19. M

    Cyclone Kit

    Burtie thank you very much, I have read your subject about cyclone 1200W and knew very much about this kit. Today I have bought a bike MTB and now I am sure that I buy a 1200W kit for my new bike. Thank You
  20. M

    Cyclone Kit

    Hi I planing to buy a cyclone kit 1200w. I want a kit with big speed, I think a cyclone kit is realy good becouse if you want you can drive realy speed or drive slow and have big torque. What do you think is this good choice? Anyone have experience with them? What is the quality like and the...
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