Power in Flux

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Type: Posts; User: jhaggerty

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  1. New Batteries!

    Christmas came early this year yesterday as I heard the rumble of a freight truck outside:
    ...
  2. Thread: Yamaha Fazer

    by jhaggerty
    Replies
    4
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    4,168

    I know this is way late, but what type of range...

    I know this is way late, but what type of range were you getting with your 13 leaf modules before the controller blew up?
  3. Some updates: The bike now has over 500 miles...

    Some updates:

    The bike now has over 500 miles on it with an average wh/mile of around 130. Only minor issues so far (crossing my fingers it stays this way) like the chain falling off from being...
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    They look awesome. Incredible to me that they fit...

    They look awesome. Incredible to me that they fit almost an entire 1st gen leaf size battery in there! (21kwh vs 24kwh in the leaf)
  5. 16.6 kwh of Nissan Leaf Gen 4 batteries (2018) 1.66kwh per module lot of 10

    Hello All,

    I will have 10 2018 nissan leaf modules for sale sometime next week (keeping 2 sets of 7 for personal use). These are larger capacity than the Gen2's (56 Ah per cell vs 33 Ah per cell...
  6. So I hit a deer yesterday. That sucked. Luckily...

    So I hit a deer yesterday. That sucked. Luckily the bike was mostly okay, just a broken right peg bracket, bent handlebar and some scraping. After that incident I went ahead and ordered an inertia...
  7. I've spent the past few days reconfiguring the...

    I've spent the past few days reconfiguring the battery mounting orientation. The orientation shown in the pictures before gave about 7 inches of ground clearance and a width of 7 inches from the...
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    How is your project going, Zero_Phobia?

    How is your project going, Zero_Phobia?
  9. Ended up ordering a custom 420 sprocket from PBI...

    Ended up ordering a custom 420 sprocket from PBI sprockets based on a JTR829 based on input from EV Ed. It wasn't too expensive, and they emailed me shipment notice only about 2 hours after I put in...
  10. Thanks Steve! I’m considering using an ANSI #50...

    Thanks Steve! I’m considering using an ANSI #50 roller chain for gearing checking purposes. Right now the front sprocket is for #40 anyway and I can get a steel 60 tooth sprocket and mill out the hub...
  11. What I could use some input on is the effect that...

    What I could use some input on is the effect that my tall gearing may be having on amperage to my motor and overall efficiency. When we were doing this for the school project I did some rough...
  12. Hey all, I have some major updates. Since I...

    Hey all, I have some major updates. Since I couldn't figure out photo hosting before, I gave up on updating this thread. Additionally, professors at school were being a PITA about approving our...
  13. Dad helping me lay out the mounting plate made...

    Dad helping me lay out the mounting plate made out of an aluminum drawer. ...
  14. https://lh3.googleusercontent.com/Wy-O0RYf5hkltjWZ...

    https://lh3.googleusercontent.com/Wy-O0RYf5hkltjWZ7VLB_Iq6thsjSrxbhVh8Ze_MJ1xf07d1lArdH uvSufKrt6u5NFKGGhrK0Rl8HRT93eVncRRNExrDHv3E4Nn8j2_ cteG3c1ZORUlgGzktzlIPTnawq0uxY8Bss4o=w2400

    This is the...
  15. Some photos from the battery box build. ...

    Some photos from the battery box build.
    ...
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    2,999

    Wanted: 120V PMDC controller

    Hey folks,

    Iím in need of a controller that can handle 115V and probably around 400 amps. Something like the Kelly KDH series or a Curtis controller. If you have something you no longer need that...
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    Sticky: Would anyone using an ME1003 that knows how to...

    Would anyone using an ME1003 that knows how to use this sheet mind posting what you have for your torque inputs? I'm quite confused as to what I should be putting in here.
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    Whatever happened to this bike? I love the...

    Whatever happened to this bike? I love the battery frame design and am planning on doing something similar for my RF600 build.
  19. Replies
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    5,914

    Hey all, I'm still looking. FYI i'm running a...

    Hey all, I'm still looking. FYI i'm running a ~100V pack otherwise I would have taken Stevo up on his offer.
  20. Yeah that was a slip up, we've been referring to...

    Yeah that was a slip up, we've been referring to them as modules when talking charging/bms/ pack voltage etc. amongst ourselves.

    Here's the link, though I bought all that were available....
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    WTB ME1003 or similar (ME709)

    Hi All,

    I'm working on converting a suzuki RF600 for a senior design project in college and am in need of a motor. Our budget is fairly slim but we've been lucky to run into deals and generous...
  22. Hoping I didn't make some sort of mistake in...

    Hoping I didn't make some sort of mistake in reading the listing, but after a quick ebay skim I saw 4 eltek flatpack2 1800W units for $30 each here in the states... almost 4x less than any other...
  23. I’m working with Zotto on this project. I was...

    I’m working with Zotto on this project. I was looking at building out a charger using Elteck flat packs or similar, but where we’re running into confusion is the constant current distinction. Is it...
  24. This is the preliminary design for the battery...

    This is the preliminary design for the battery frames:
    ...
  25. For the battery packaging I am considering...

    For the battery packaging I am considering whether the mounting frames also have to replace the engine as a tension member seeing as the boxed steel frame of the RF600 is fairly bulky. I know on...
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