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  1. C

    Server PSU with PFC regulator board

    Hi Guys, As some of you modify server PSU's for lipo chargers etc... Does anyone vaguelly remember of one where the PFC regulator ( Mains rectifier, inductor, storage capacitors) board is on a separate card from the transformer section? I remember having some Dell units arround 500-800W on...
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    Ebike motor for indoor training bike

    I recently moved from Arizona to the UK, and truth be said have rode as much in 6 months as I used to in a single day. Weather, roads, lets not even start it... So to get a bit healthier, I'm planning on making a indoor training cycle using the motor of my, now dead, electric bicycle. This...
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    eBike batteries reputable sources

    Hi guys, Ill be traveling out to the US for 6 months. I currently have an e-bike which I would like to get shipped. It has a custom built 48V 10Ah LiFeO4 battery, but I can run on 36V too. I'm thinking shipping that would be too much hassle and expense, so was pondering buying a battery on...
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    Sorting out the messy wiring in our conversions

    Hi, I have about 20 signals traveling from the back to the front of the car. In short over 20 Wires with simple on/of signals that I would like to combine and transmit over a serial interface with 3/4 wires. There is a lot of information on serial to parallel, but what do I need to convert...
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    LiFeP04 Fire - Car destroyed

    I have just found this on another forum and I thought it might be usefull. At a glance he thinks one of the cells got into open circuit or high internal res. causing a failure on the controller board. I have experienced this personally on some Li-ion cells. They were depply discharged and...
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    A123 20A Failure tests and reviews

    Hi Everyone, This is one of my first posts on this forum, however for those who want to follow my conversion you can check this link. Pictures can only be seen if you are a member. http://www.diyelectriccar.com/forums/showthread.php/conversion-vw-polo-ac-industrial-motor-78701p2.html I have...
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