Power in Flux

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Type: Posts; User: cmcnall

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  1. Replies
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    I redid my whole 250 harness and it is a huge...

    I redid my whole 250 harness and it is a huge pain!. if you can, just use the old one. that being said. most wiring diagrams for the bike are online. PM me if you want the one for the 2006 250.
  2. Here is one from red lion:...

    Here is one from red lion: http://www.redlion.net/product/cub-5-dc-volt-meter-backlight-display
  3. yeah, direct sunlight on a 100F day. That is a...

    yeah, direct sunlight on a 100F day. That is a nice charge controller! a little pricey though. costs the same as my battery pack did. but less than a burnt down house....
    I looked at some...
  4. yes, other than the estop all switches are...

    yes, other than the estop all switches are actually driving solid state relays with loads well under the rated voltage and current ratings. The estop has a magnetic blowout at 1000A.
  5. 7370 This is what I can remember. Basically it...

    7370
    This is what I can remember. Basically it is as follows:
    There is an estop on the battery that then connects everything.
    The 12v dc/dc converter powers the avc.2 to handshake with the EVSE...
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    For anyone on a budget (

    For anyone on a budget (<$300) and not needing a huge build area the printers from monoprice have served me really well over the last year. https://www.monoprice.com/pages/3d_printers
    They are...
  7. An almost tragic lesson on charge controllers

    Hey all, wanted to share an almost tragic lesson in trusting a crappy voltage cutoff controller from ebay.
    I have a 24 cell chevy volt module on my bike with cell logs on each cell so i can monitor...
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    I power mine up at the same time. I do have a...

    I power mine up at the same time.
    I do have a diode in between the two in series on the output.
    I also then have a relay to enable the output to then charge the battery and disconnect after a...
  9. Replies
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    16,750

    I ended up bolting my battery cage and my motor...

    I ended up bolting my battery cage and my motor mount together to get a nice rigid link. Probably your best bet. Plus it keeps your batteries from wanting to swing forward.
    See here:...
  10. Thread: dc-dc booster

    by cmcnall
    Replies
    17
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    1,298

    Don't do it! I have tried that exact one and a...

    Don't do it! I have tried that exact one and a few others for my 98V chevy volt pack.
    Your best bet is 2x 48V CC/CV meanwell 600w power supplies adjusted to the voltage you want placed in series....
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    After Reset, If you turn the throttle does the...

    After Reset, If you turn the throttle does the motor spin?
    If that's the case then i wouldn't sweat it unless you find that your efficiency is terrible.

    Also if you are using the app try using a...
  12. Alright I just sent money to your Paypal. I'm...

    Alright I just sent money to your Paypal. I'm going to give it a try!
  13. have a couple questions: what is the refresh...

    have a couple questions:
    what is the refresh rate of the power meter, specifically current draw?
    Do you know if the USB has any ability to allow output of the information?
    I understand there may...
  14. I am super interested. please send me a manual if...

    I am super interested. please send me a manual if you have one.
  15. Good, last thing you want to do is blow money...

    Good, last thing you want to do is blow money without research.
    As a point of reference my ME0913 bike has a 5KWh chevy volt pack. 24 cells, 52ah at 88V nominal 98v peak. I can get up to 80mph max...
  16. Based on this chart @ 60V it can draw ~365A...

    Based on this chart @ 60V it can draw ~365A @71rpm/volt
    https://www.jozztek.com/shop/content/9-technical-data-on-agni-motors

    I would get something with about a 1/3 margin. so 450-600A range....
  17. Looking at the specs for the Agni it doesn't seem...

    Looking at the specs for the Agni it doesn't seem like you would be getting a whole lot more. You may have more fun getting a higher current DC controller and just working the motor harder. I...
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    I have been using 2awg ( 7.42mm diameter) with my...

    I have been using 2awg ( 7.42mm diameter) with my chevy volt pack. Peak draw is ~400A for a few seconds.
    the reality is most of the time i can't find a hill large enough to draw more that 150A for...
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    What kelly did you end up going with? I just...

    What kelly did you end up going with?
    I just finished my build with a KLS96601-8080I
    I am in middle of starting tuning now.
    Performance with a ME0913 so far has been OK.
    I wonder how yours will...
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