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  1. M

    Brushed Motor, sans controller

    In a setup with a Brushed motor, no controller, what limits the amps? Is it just the motor takes what it's spec'd for (for ex 24 volt system 250 watt motor, its using a little bit north of 10 amps) or does it take as much as the battery will give it? what about when its over volted? Gracias
  2. M

    Couple Questions Google can't answer

    Yea I'm looking at 80 Amps continuous, thanks for the various responses, I Was kind of hoping there was something special about that wire, as it is I'm having trouble finding even 8 AWG Silicon wire
  3. M

    Couple Questions Google can't answer

    yea really appreciate that, I Just figured There would be someone all over the thermometer thing, maybe I'm just being paranoid though with regards to temp monitoring
  4. M

    Couple Questions Google can't answer

    am I asking the questions the wrong way or am I missing something?
  5. M

    Couple Questions Google can't answer

    anyone have any experience with this stuff, or an opinion on it? http://www.radicalrc.com/category/Silicon-Wire-54 they have 11 gauge wire they say is rated for 100 amps and to those who helped me figure out how to convert feet to inches, G thanks, thats obv what I was askikng
  6. M

    Couple Questions Google can't answer

    With wire gauge, everything I find talks in terms of feet, if I'm only dealing with inches do Have more leeway? I'm dealing with a 80-100 volt battery, upwards of 80 amps. Do I really need 4 gauge wire? Also is there any downside to going up in voltage, if you keep the same amps? Has anyone...
  7. M

    Self Discharge LiCo low voltage question

    Much appreciated as always jeremy, the previous comment wasn't directed at you
  8. M

    Self Discharge LiCo low voltage question

    ok, you connect any battery to a BMS, it's going to self discharge some, even after the BMS shuts down, it's not going to stay the same exact voltage forever. I didn't ask for a critique of a specific battery, just asking if anyone has any practical experience or theoretical knowledge dealing...
  9. M

    High AMP BMS

    what about 1s? Will the cell log work if the 2 S is in series with something else?
  10. M

    High AMP BMS

    I'm *Really* good at finding things with google, but I cant find a place with 1S or 2S BMS's north of 15 AMps, anyone got any idea's?
  11. M

    Self Discharge LiCo low voltage question

    We're talking over a period of a year or so
  12. M

    Self Discharge LiCo low voltage question

    Anyone know How much damage is happening with a LiPoly LiCO cell once it starts dipping below 2.6 via self discharge? anyone have a time frame on how long these cells would be good or a "Point of no return"
  13. M

    Series /Parallel Switch, High Voltage

    So there really aren't any Switches on the market that would work?
  14. M

    Series /Parallel Switch, High Voltage

    internal BMS
  15. M

    Series /Parallel Switch, High Voltage

    I Dont have access to each individual cell without being destructive, just each 4S bank,
  16. M

    Series /Parallel Switch, High Voltage

    thanks, but That wouldn't work on my set up
  17. M

    Series /Parallel Switch, High Voltage

    So since there pretty much aren't any 16S LiPoly charges out there, and I'm stuck @ 12S with the Hyperion I was going to put a Series/ Parrelell switch set up on a battery pack to turn a 16S Battery into 8S For charging. Simplest thing I Could come up with is using 2 3 Position switches, as long...
  18. M

    Anyone have any experience with these?

    http://www.chargery.com/cellSaver16S.asp I'm kinda loving the thought of them, wondering if they measure up in reality?
  19. M

    Wire Question

    gracias,
  20. M

    Wire Question

    I've worked with a kind of wire that was really easy to deal with, flexible and "soft" for lack of a better word, and then I bought some at frys that sucked balls (damn near needed pliers to bend it) problem is I don't know shit about how wire is officially labeled or referred to except gauge...
  21. M

    Tips / Suggestions/ Advice

    gracias
  22. M

    Tips / Suggestions/ Advice

    as far as the all I got is what the pdf says: Programmable, solid state, 400 amp, pedal proportional control and regenerative braking with reduced speed reverse, diagnostic LED and calibrator interface
  23. M

    Tips / Suggestions/ Advice

    For the Hannebrink? I actually just found out its: http://endless-sphere.com/forums/viewtopic.php?f=31&t=17683 12 x 4110 MOSFET Extreme Modder Controller LYEN Edition at least it's labeled that from the best I can tell, [\
  24. M

    Tips / Suggestions/ Advice

    I got several requests for details about the battery, and even after I Figured they were pouch lipo I was told the specific chemistry of the battery was needed, then after I go and dig up the info, *crickets* , unless my browser is playing tricks on me I'm not tracking any replies since I...
  25. M

    Tips / Suggestions/ Advice

    So last time I asked apparently I lacked the required intel to garner any feedback, so I now have the required info , also my first build with them to get a serious work out was a success (8S 20AH Setup in an electric skateboard designed for 24V) Now moving on to a 60 or 72V Set up for a...
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