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  1. PaulD

    PaulD's Experiments with Endothermic Potting Compounds

    I did this work almost a year ago following a conversation with Luke (LFP) who mentioned he was working on endothermic fillers that could be useful in preventing thermal runaway and/or runaway propagation. The idea, of course, is that heat would be absorbed from a cell that is overheating to...
  2. PaulD

    Cell testing equipment

    Lexcelon Batlab 1.0 and Ebay cell discharger - Free to a good home. You pay shipping. Neware 8 channel cell tester 5V, 6A per channel -includes clips for pouch cells, control unit, and temp/voltage logger. for parts not working - Not sure what's wrong. Replaced transformer, no dice. - Free to...
  3. PaulD

    PaulD's lightweight mid drive development

    Hey ES, I've been working on this for a while, so I thought I should share a bit. I have been developing a mid-drive system with the intention of converting most road and mountain bikes with minimal weight increase. Specs as they are now: 250-350W, ASI FOC controller, torque sensing BB, 36V...
  4. PaulD

    NAHBS 2014 mid-drive build

    Hey ES, I thought I'd post some build pics of the ebike that I took to the North American Handmade Bike Show in Charlotte, NC last week. I had the opportunity to work with a super talented industrial designer and go from concept to prototype over a 6 month period. As many of you know, NAHBS is...
  5. PaulD

    PaulD's Race Bike Give-Away

    Hey Everyone, after some thought since the last race, I decided to start from scratch for my next build. That means my current bike is going to collect dust as only a few parts would transfer over to the new bike. So, I've decided to give away my race bike to an ES member. Due to liability...
  6. PaulD

    TTXGP North America Final

    Prelim results: 1) Motocyzxyczxzz 2)Lightning 3) Brammo Cool vid of start here: http://www.twitvid.com/CSSQK love that sound!
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