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  1. S

    "Zephyr" - Finally, the "v4" Fechter/Goodrum/Hecker BMS...

    I can't wait for you guys to complete this, I am eager to build one.
  2. S

    A123 20Ah Prismatic Cell, outside wrap loose?

    Well, honestly, I wasn't scared about it being cooked as I don't really care about that particular cell as it's not in my pack, but if one like this would to fail in my pack, that would be a different story.
  3. S

    A123 20Ah Prismatic Cell, outside wrap loose?

    I just found a cell laying around on the top of a shelf, it's been there for about 1 year and a half, the wrapping(grey plastic) that seems to go around the cell is loose, it's no longer sticking to the inside of the cell. The voltage is still 3.246V. I also find that it's a lot more flexible...
  4. S

    ( RESOLVED)

    +1
  5. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    Darn, HK is out of stock on these and I was ready to build the board...
  6. S

    LED bulbs does not work properly?

    I did a LED conversion on my truck, I found that improper ground and Chinese bulbs had inverted the BRAKE and RUNNING/PARKING poles which created the PARKING light to be brake and the BRAKE to be PARKING... I suggest checking voltage like shock suggested.
  7. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    I can't seem to find mountain boards with disc or pad brakes they are all V-brake system like...
  8. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    Ok, but 150A controller for a "70A" motor? I must be mistaken? Or do you turn the throttle down to 50%~? Can you suggest a transmitter/receiver that is the best on HK?
  9. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    So you are saying, 1 controller, 2 motors?
  10. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    Thanks for the info... My problem right now is I do not have the parts in front of me so I can judge what I can do or cannot do. When you bought your board? Was it a mountain board? How did you manage to mount a sproket to your shaft if the bearings are on the wheels? I will probably have to...
  11. S

    Electric Mountain board- 6374-s, Tgy SS200A's on 5s HD vids!

    I am really really interested in making one of these for myself but I am trying to understand how you got the sprockets on the motor... Did you weld? Bolt? or is there a way to get a bike sprocket perfectly on the motor?
  12. S

    Go kart project advice

    Good choice of a project... The speed is a factor you asked about, but didn't mention "torque" do you want crushing and tire burning torque or want it to accelerate like 5hp honda motor would? The controllers normally accepts tuning, you could always set yourself a half throttle switch that...
  13. S

    Fastest and Most Powerful Electric Bicycle Possible?

    LoL, indeed.
  14. S

    A123 AMP20 Battery Pack Build...

    Well, none of the above... I am working on Off Road Suzuki Sidekick right now... My finger is still recovering and so is my miter saw fear...
  15. S

    See how the pro's repair chinese electronics.

    LOL... These guys are quite funny, it's like "Made in China" humor.
  16. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    I will sell my 7S3P Pack for $300.00 CAD/USD + shipping. This pack was charged, and discharged and then recharged, it has 58.3Ah at a 20A discharge rate(that's low I know, but that's the only way I could test). The pack was recharged a month or more ago and it still has 3.42 voltages per...
  17. S

    Hi power electric ducted fans

    http://www.ebay.com/itm/Leopard-L90EDF-8B1-90mm-RC-EDF-1300kv-duct-fan-motor-/261050796248?pt=Radio_Control_Parts_Accessories&hash=item3cc7d708d8 4.3KG of thrust at 37.5V and 73A?
  18. S

    A123 AMP20 Battery Pack Build...

    Yep, the boss on the job :D...
  19. S

    A123 AMP20 Battery Pack Build...

    It has came to a halt, doing 12-14 hours days at work right now and still have a Fiance to please... I have about 10 hours left of work of fabrication on the frame and etc and then it will be burnin some rubber :D.
  20. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    0 to none?
  21. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    Addicted to fireworks?
  22. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    Yep! Do not drop the dispute in my opinion...
  23. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    LoL \o/ I got to admit, I like your way...
  24. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    This is the whole pack IR, not just 1 pack of 3P, it's the IR from + TERMINAL to - TERMINAL of the whole 7S3P pack, I think it's pretty good.
  25. S

    Dr.Bass Steveo found 7s3p Module! Awesome Price!!

    Just finished the CBA test at 1A on a 7S3P module and, 59.729 Ah \o/ and IR is 3.7 mohms I will recharge and retest again.
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