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  1. J

    Convert 36 V BMS charger to 48 V

    Many thanks Niel, I will try this. The 36 V charger can deliver 2.5A, 90 watt. So I guess I can sett current pot to 1.8 A, under, flat battery load, right ? How do I adjust the pot for led color change?. I assume this is the setting that control when battery is fully charged and charger go to...
  2. J

    Convert 36 V BMS charger to 48 V

    Hi you all friendly guys, I have two BMS chargers one (120 W) for 36 V LiFePO4 and one (180 W) for 48 V LiFePO4 batteries. I have need for two 48 V LiFePO4 chargers. How can I convert the 36 V charger to a 48 V charger ? Which of the adjustment pot should I adjust. Number 1, 2 or 3 ? -see...
  3. J

    Winter time, battery, discharge performance

    Hi, excuse me for asking what may be considered trivial, but I have not manged to get a clear answer from reading on various battery websites.. Which type of battery does have the best discharge performance at minus 5 to minus 10 degree Celsius , Lipos Li-Cobolt, Li-Manganese or LiPO4 ?. How...
  4. J

    The new Qute Q100H motor

    Hi, would be intereating to hear of any experience from the new Qute Q100H Black 350W motor, 201 rpm version. Does it really provide 30% more torque than the Q100 as stated by BMS. Does it have the same dimension as Q100?. IF answer is yes,it seem to me that this motor is unique as it provide...
  5. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    So just for clarification, are the follwing statements correct ? -24V201rpm has single stage gear -24V2328 rpm has two-stage gear -36V201rpm has two-stage gear -36V328rpm has two-stage gear If so this means I am left with a difficult decision. Should I order the Q100 36V201rpm or the 36V328...
  6. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    Thanks d8veh. I understand that the core can easily be swaped. It is just that I am now trying to understand if I can use the gear cogwheels from my "24V, 328 rpm" unit and move them onto a "36V, 201 rpm" unit. If that would be possible I would order the "Q100 36V 201 rpm" unit and I could...
  7. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    Hi, I am about to order a 36 v Cute Q100 motor and need to decide on 201 or 328 rpm version. I already have a Cute Q100 24V, 328 rmp and would like to know if it is possible to swap the gear set "planetary cog wheel unit" between this hub and the hub of a Q100 36 V, 201 rpm hub ? (i.e...
  8. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    Hi, I' am trying to understand what is the difference with regard to planetary gear/cogwheels between - Cute Q100 24 V 201 rpm VS. Cute Q100 36 V 201 rpm - Cute Q100 24 V 328 rpm VS. Cute Q100 36 V 328 rpm (recent production line). -Is there any difference in the quality and material of...
  9. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    Thanks d8veh and yes I realize that 24v 328 rpm on a 28" will discharge at too high current. If buy the 36 V version (328 or 201 rpm) and swap the core as you suggests , -can I still use the KU63 24V rated controller that I received? -can I modify the 24 V controller so it become 36 v...
  10. J

    Cute Q100, 24 V, 328 rpm on 36 V ?

    Hi, I am new to this forum but can see that members seem very competent in the area of my current e-bike problem. I have bought a 36 volt battery and a 36V Q100, 328 rpm, 28" , KU63-24V/15A, e-bike kit from BMS battery. Unfortunately, the delivered motor was the 24 V version. Is there anyone...
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