Search results

Date Relevance Most replies

  1. E

    18650 cell matching

    What is your final cell arrangement going to look like ?
  2. E

    idea for go-baby-go button

    When you're in turbo boost mode, how are you going to make sure they don't get over discharged ?
  3. E

    Spoke tension 12g spokes

    You'll have to guess. Tight enough so the wheel is solid but not extra tight. I once had the exact same problem as you. After tightening using my own intuition, I used a teeny dab of JB Weld to secure each spoke from unscrewing and have not had a problem since. This can be used for...
  4. E

    Pull a rv camper with a e-bike!? Possible?

    They have a bathtub and a small yard, I'm thinking next maybe a swimming pool for the yard.
  5. E

    FUEL CELL EBIKE, WILL USE $2 HYDRIDE CANS

  6. E

    7.5Kw Cyclone Ebike Motor Kit. Took on the 405 S. Freeway

    I'm wondering, will that cyclone motor sustain that type of output for 45 min or longer intervals. I like and want something like that back wheel for a more normal bike with a heavy rear tote rack. from the person running a 100V of batteries on basic bikes ? ? ?
  7. E

    Pull a rv camper with a e-bike!? Possible?

    It's a neat video. Would be easier with an Ebike to pull around. If I were to do something like that, I think I would take effort to make the outside look real high tech and then stencil on the sides "NASA ENERGY LAB PROJECT" or similar, so people won't think you're a homeless bum as you travel...
  8. E

    Inaccurate LED or controller problem?

    What can not be posted here? DON'T post personal attacks based on sexual preference, religion, nationality, race, etc 3. Posts, topics, reply, or profiles which go beyond simple expression of opinion and edge toward unfounded accusations will be removed. Repeated problems with a user will...
  9. E

    Dillenger or Cyclotricity

    Check this out while your waiting for the euros to respond: http://www.pedelecs.co.uk/buy/
  10. E

    Inaccurate LED or controller problem?

    Request for clarification sir or ma'am: After all this expert troubleshooting throughout this thread, what exactly do you attribute the coincidence to that: both the meter read low unfit battery AND the controller cut out at about the exact same 5-7 volts above the normal 40 to 42V ? Could...
  11. E

    Inaccurate LED or controller problem?

    I'm not saying that. What I would say is that this thread reads a little confusing. You are assumedly all caught up in an actual problem so maybe you can't see that right now.
  12. E

    Inaccurate LED or controller problem?

    The cutoff is usually the job of the controller not some cheesy bar graph voltmeter on your handlebars. I guess your LCD display or whatever could also could have system cutoff priveleges. I don't know. If it doesn't then you could have multiple problems. At any rate the bike LED meter will be...
  13. E

    Inaccurate LED or controller problem?

    Just 3 problems with this assessment. There is no proof your LED's are inaccurate since "My voltage when I start out is 50.43" which is a little less than the meter is meant for. If 12S is "fine" why are people saying you need to add some more S ? "but one trip my throttle cut off not too long...
  14. E

    [SOLVED] 36V 22A Controller wiring questions.

    It's hard to say there are so many configurations available. Could definitely be throttle or PAS related. Regarding the overall kit assembly: If you match the connector that fits, and if there is more than one fit, the actual wire colors match, do you have any remaining ambiguity with hooking...
  15. E

    Battery pack doesn't balanced.

    WIth your definition of efficiency: 72% +- a significant amount depending on a range of factors. Electric motors by themselves are often around 80%. So that's usually going to be too high. By your definition 35% is way low. If you are looking at TOTAL SYSTEM EFFICIENCY: producing and...
  16. E

    Different layouts for diy front suspension?

    Similiar. Found this in another thread: https://endless-sphere.com/forums/viewtopic.php?f=3&t=64861
  17. E

    Please help me find the gremlin : /

    I see three main things that could be different. The way the charging happens, the outside temperature, or more stop and go traffic on the trip home. What is not the same between the two trips ? EDIT: Add this: There could also be a near imperceptible gradient on a long commute such that the...
  18. E

    Inaccurate LED or controller problem?

    Where are all the Lipo gurus who talk newbies into going with Lipo batteries ? They are fugitives in hiding now. As if the balancing and other pack issues are not enough complications. The optimal pack size for the common 48V kits, and the attendant battery cutoff circuit, is 13S, which goes...
  19. E

    [SOLVED] 36V 22A Controller wiring questions.

    That's normal for Ebike kits. They mix and match the options and parts all the time. The connector meant for the PAS sensor is the one with the white wire. The connectors are the same but the wires are color coded. To basically test the kit you need: 1) the on-off-display wires (LCD...
  20. E

    I built a pair of electric bikes, and sold my car!

    I sold my car, then built a pair of electric bikes!
  21. E

    Pull a rv camper with a e-bike!? Possible?

    http://www.livinginashoebox.com/this-foldable-bicycle-camper-lets-you-live-comfortable-on-the-road/
  22. E

    19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)

    I'm thinking about getting into a tougher rim for my 26in bicycle rear tire. Would these be the nearest size and easy to find rim to try ...
  23. E

    Need strong 26in rear wheel

    Not sure what you mean by slow. If you check out the thread I referenced, they show lots of bikes that don't look any slower than bikes with other funky wheels/tires available today. As far as heavy - GOOD exactly. Seems like with the right tire the overall penalty is maybe 3 or 4 lbs of extra...
  24. E

    Need strong 26in rear wheel

    I found a few used on Ebay, most are > 20 years old. I'd rather start with something currently available. Thanks for the idea though. Here is the closest I've got so far, 1.85x19 36H...
  25. E

    Need strong 26in rear wheel

    So I'm looking at 36H motorcycle rims now. Trying to sift through this thread: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires) https://endless-sphere.com/forums/viewtopic.php?f=2&t=55458 60 pages of information some of it a few years old. I'm wondering about a 36H rim that is...
Back
Top