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  1. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Thank you very much for the help. I really appreciate it. Now I have resolved all my doubts on the subject of DC / DC converters. I've spent all night watching converters. $ 50 on ebay? You have triumphed! In Mouser is for almost € 180. Chinese DC / DC converter of 10A (6A real) of about € 10...
  2. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Offroader, thanks for the explanation. Forgive my lack of knowledge, but I still have a doubt. To the DC DC converter I have to connect 2 switches (of what type?) One to the positive and one to the negative (between the 76v battery and the converter), right? What resistance should I use, what is...
  3. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    OK, I will. I will buy 2A, 5A, and 8A, just in case. Being the cells of about 3200mah 2p, and lasting the battery, at maximum power of light 2 hours and half approximately . I think 5A would be enough. Offroader, the DC / DC converter from 72v to 12v that you have, how many amps does it...
  4. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    They're just a little swollen, nothing more. Until I change the battery, I do not think I have fire problems, I doubt it. I have them quite controlled, that gives me confidence.
  5. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Because my lipo battery pack is a little bloated and instead of occupying 76mm it occupies at least 80mm. Also I used too much plastic film and electrical tape. The only good thing is that it does not move. I hope you will answer the questions of my previous messages if it is not too much to...
  6. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Well I think the winding that comes standard (24x5T), the one that Qulbix sold 2 and a half years ago when I did the pre-order. The PWR timing I always had it at +0.16. (Adaptto in its manual recommends having this value low for fast motors). A month ago I tested different configurations, and...
  7. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    What about the ignition key? Honestly is something that should you install, you will would like to have a key on / off by hand. Although perhaps, your adapto max-e did not bring the ignition cables, because you acquired it much earlier than me, when they still did not come as standard. There...
  8. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    I love your qulbix, it looks beautiful with the bike seat and footrests, apart from that, also the all components that you have used fit very well. I also like those tires, much more than mine. Save by choosing the one I'm carrying now (€ 40 cost me new) I also looked a minimum maintenance (...
  9. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    It's a good idea install a probe in the center of the battery. I will do it. Coincidentally I have a voltmeter that have a probe that measures up to 250C ° (the voltmeter has a range of -40C to 1000C °). The wire measures one meter, I'll put it in the center of my lipo to see what temperature...
  10. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    When you adjust a new PWR timing value, you have to look for the correction angle and the Ind timing that suits that value. In this link Doctorbass explains perfectly how to fine tune the engine, although I suppose you have already read it...
  11. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    I have to comment that I now have a nervous accelerating, therefore, the touch that you have to have with the accelerator has to be very precise if you do not want to take your teeth. I think that the PWR timing between +0.16 and +0.30 helps acceleration have less nerve, especially when...
  12. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    I do not think you're forcing me, you are simply recommending me, and I thank you very much. For that I am here, to learn, and also for all those who have these doubts, they can solve them in the future. :roll: I came up with an idea that could be the solution to all our problems, or so I...
  13. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    The idea of removing the isolation of the cell, would solve the problem of space, since it would gain a few extra millimeters. Then It would be isolate the parallel groups so they do not touch each other. The negative sides of all 14 cells would come into contact, if I'm not mistaken. I will...
  14. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    The fishing thread is a good idea to separate few cells, but if you had to remove 2 cells in the middle of the battery would be a problem because you could not put the fishing line straight to force down, because the way the one that the cells are placed on is pyramidal. That's the problem. The...
  15. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    It already seemed to me that 110 glue sticks were many. Anyway, that offer is incredible, and if the glue does not spoil over the years, it should last for your children / grandchildren to inherit. I usually do not usually use even one whole bar a year (each one of you will spend more or less...
  16. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    You've nailed it! That is pure and hard happiness This is how I feel. What you are saying is true, I think the same. 14 kw is already more than enough for me, and to drag 2 bikes hooked one to each shoulder and still accelerating with force, I think I could drag 4 friends if they could grab a...
  17. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    The truth is that alcohol is magical when it comes to taking things off the hot glue, it's a wonder! Before thinking about the cables, I thought of small nickel strips as you say, but in the end it occurred to me to take advantage of the fact that while you are welding the cables 16 awg to the...
  18. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    After thinking for a long time, I have already decided how I want to build the battery. I have ruled out using nickel (sheet) , I will use 0.3mm strips using exactly the same design as the Offroader, it will save me some weight (little I guess) and using 7x16awg cables are will going to make...
  19. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    I think that removing 20 cells(13p) would solve the problem. But I am stubborn, I have to give me the blow to learn. I think I will try it with 280, and if I see that it is very complicated, then I take 20 cells to have a spare or to do a better battery for the front light, etc. But my intention...
  20. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Thank you very much for the detailed information. I know that at least it is the third time you explain it, but now it has become clear to me that it is not easy to fit 280 cells into this frame. I have the Max-E. 8C-9C It would be just in case. With the firmware locked (for now) I do not...
  21. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Thank you very much for the quick response Offroader and Rix , i am very grateful! I bought a kweld, with the kcap capacitors, I'm waiting for it to be sent to me. I hope that at 100J he makes good welds on 0.3mm of pure nickel.(sheet) Not in strips. If not, I'll have to use 0.2mm, but it is...
  22. Maderensto

    Qulbix Q76R Frame Kits & Complete Bikes PRE-ORDER

    Hello everyone, first of all, thanks for all the information you have shared. Forgive me, I use a translator, I have a basic level of English. I present to you my humble, but powerful Q76r 20s 2p (multistars 4s 10A). I acquired the frame and motor (Qs205 v2) in the pre-order, two and a half...
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