Search results

Date Relevance Most replies

  1. H

    Free energy machine

    I found the CD! im going to scale up the Johnson motor and ruin your moneymaking goals by giving free energy to everyone in the world for free. Free energy for free! Weird no one bothered essentially saving the world as I’m about to do since the Johnson motor’s invention 45 years ago...
  2. H

    Free energy machine

    why would the world need another free energy device if Johnson’s worked?
  3. H

    Where’s the thread related to battery connections done with magnets?

    I can’t find it searching “magnet battery” and warming up to make one. I need to figure what size magnets were best and what copper thickness. I remember foil working well and I guess whatever magnet fits the pole. Be good to see the thread again regardless
  4. H

    Free energy machine

    Let’s see it in action.
  5. H

    Looking for help sourcing a motor for my ebike setup

    I’ve gotten many motors from them and all are fine. The ingredients are second to none with .15mm laminations. I forget the cost of unwound but think was $200.
  6. H

    Looking for help sourcing a motor for my ebike setup

    The motor doesn’t stick out much and not a problem with pedaling Freerchobby sell the 83100 in parts and where I got it (I added a new center part for bigger bearings). If u can get the gear ratio high, and can cool the motor well enough, no big motor is needed This bike is for sale at $400...
  7. H

    Looking for help sourcing a motor for my ebike setup

    Doing two motors even if on the same shaft with one controller seems more complicated than just using one bigger motor. Thr 83100 motor has some of the best parts available and u can get it unbuilt so can wind whatever kv I do regen braking with a two-way halfgrip throttle using vesc 7500 and...
  8. H

    Custom motorcycle in California Bay Area

    The vesc and cells alone cost 2300$. I can’t even sell the complete bike for 2000$!
  9. H

    Custom motorcycle in California Bay Area

    $2000
  10. H

    "Copper/nickel sandwich" buses for series connections

    Nickel work hardens easier than brass. It seems irrelevant. Brass is pretty noble and far away from steel and more causing of galvanic corrosion on the steel cell.
  11. H

    "Copper/nickel sandwich" buses for series connections

    I don’t know what part of what I wrote you think is “somewhat” correct. As far as the poisonous vapors .. I’d keep a good breeze for welding any of them and dont think the reason we don’t use brass is because of zinc vapors.
  12. H

    "Copper/nickel sandwich" buses for series connections

    I think zinc would only get vaporized if u get it hot enough such as from a bad weld blowing through. At that point youd have a hole and hardening isn’t the problem and brass doesn’t harden from that type of “temperature hardening” anyway. brass is less likely to cause galvanic corrosion of...
  13. H

    What’s the best lifepo4 AVAILABLE?

    are the ones still being made in china good? I understand a123 was sold and owned in china now. I’d get the 12ah version. I didn’t do the math but are they lighter than the a123 cylindrical per watthour?
  14. H

    What’s the best lifepo4 AVAILABLE?

    Ideal would be 12ah cells with a peak of maybe 100 amps and not too long for a bike. You know any?
  15. H

    What’s the best lifepo4 AVAILABLE?

    Any other lifepo4 that have maybe double the power and half the length? I haven’t seen data sheets of any of the 4680 size. As it is they’re supposedly a cheap tech but unobtainable except very expensive
  16. H

    Battery Build Planning

    Been months.. what did u do? Id get these and save a lot. As long as u do two or three in parallel they have enough power.. for my wants at leasr https://endless-sphere.com/sphere/threads/whats-the-best-lifepo4-available.127088/#post-1844633 U could buy a huge 3d printer and cheap welder...
  17. H

    What’s the best lifepo4 AVAILABLE?

    Yea I only saw 75a peak on one site. 3c seems the peak and not enough. Even when I thought was 75a I was a bit disappointed and I had the no-longer-available k2 26650 with 3800mah. Claimed peak of 28. 3 in parallel would sag and was weak and went back to a123s
  18. H

    What’s the best lifepo4 AVAILABLE?

    @byke Messaged me with what seem ideal cells for their power output (70amp peak), energy density (57 to 35 milliwatts per gram compared to a123 26650), and size at 15amp hour and no cells in parallel necessary for me. I think 75 amps peak. Enough. A great price! New...
  19. H

    What’s the best lifepo4 AVAILABLE?

    The big Tesla cylindrical cells are seeming the best energy to weight, no? When or where are they available in smaller quantities at a reasonable price? They’re double the energy to weight of the green a123 26650 The 4680 size is nice. I don’t see the Panasonic version available yet of any...
  20. H

    "Copper/nickel sandwich" buses for series connections

    I’m just guessing but I think since the steel being on the outside, and the copper and cell connection on the inside, even if there were enough moisture (electrolyte) and the steel corrodes, (which would happen and not the copper corroding nearly as much I think) I think the copper and cell...
  21. H

    kWeld - "Next level" DIY battery spot welder

    I’m not sure exactly what it was that did it but something slipped passed the kapton I had it wrapped in
  22. H

    kWeld - "Next level" DIY battery spot welder

    Anyone local to San Francisco who can fix these? I have two I’ve broken by contaminants getting in and shorting it. If u fix one u can keep the other. I’m also desperate to borrow a welder to weld six cells to finish a battery.
  23. H

    Custom motorcycle in California Bay Area

    If ur in the Bay Area this is a great deal Selling for $2500 3shul cl1000 Qs138 v3 Molicel p42 Daly smart bms Two-way regen throttle.
  24. H

    High absolute current repeatedly

    I always set the max amps to something realllly high. Eskaters do too so as to avoid any risk of losing power
  25. H

    Possible to get cheap Chinese cars?

    It’s been making sense to get a smaller lighter vehicle. Even just an attachment over the rear of a small truck would be good enough. Im still figuring what to do before I do or buy anything. This looks overkill for a light truck but what about getting an outrunner like these, mounted on a...
Back
Top