Recent content by LEDSchlucker

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  1. LEDSchlucker

    When things go wrong... it can go really wrong!

    I know that they're in Australia, The dendrites could have grown half a year ago, and the internal short could have "started" due to vibration or heat. But when there are no temperatures below or near 0°C ever, this falls out as a possibility.
  2. LEDSchlucker

    When things go wrong... it can go really wrong!

    When I watched the video, the first thing that came to my mind was it probably was an internal short. As @Korishan suggested I think it may have been dendrite growth, maybe due to charging at below 0°C?
  3. LEDSchlucker

    18650 batteries Tested at 1A discharge

    I meant the cardboard, which is holding the cells in place for shipping.
  4. LEDSchlucker

    Opinions on this BMS

    I'll start a thread about it, when I've got some time...
  5. LEDSchlucker

    Pouch Cells -- LiIon or LiPo?

    At least they will have enough power for my flashlight idea. (If you compare 10 cells @ >250W power of the e-bike to 5 Cells @ 100W.)
  6. LEDSchlucker

    18650 batteries Tested at 1A discharge

    BTW, where did you get the box dividers?
  7. LEDSchlucker

    spell check

    If you want a spellchecker which also corrects grammar issues, then LanguageTool.org is a great tool. I use it all the time, and it's also available as addon for Firefox, chrome and I think also for opera.
  8. LEDSchlucker

    Opinions on this BMS

    You missed some important point... I'm going to build an ACTIVE balancer, that means the surplus energy isn't burned, instead it is transferred to the packs with less energy. So the only heat generated is the loss!
  9. LEDSchlucker

    Pouch Cells -- LiIon or LiPo?

    intra already translated it, but if you want, lets see what she'll say, if it's the same or if it's something else :-)
  10. LEDSchlucker

    Where Did You Find Us?

    Welcome to the forum! BTW cool powerpack you made!
  11. LEDSchlucker

    Opinions on this BMS

    There's no real reason for the high current yet, it's just the fun of building it, and the mosfets I'll use can handle the current...
  12. LEDSchlucker

    Rattling LG Cell?

    +1 BlueSwordM Agree with you! Never take a risk, especially where you couldn't do anything, when something happens.
  13. LEDSchlucker

    Facts and Infos about the Opus BT-C3100 Charger

    Already added this link since the beginning...
  14. LEDSchlucker

    basics question for assembling packs and testing cells.

    I think you don't understand what I mean. It's better to do mixed packs (4sXp with both 2000mAh and 1500mAh), or you make two whole strings (4sXp with 2000mAh and 4sXp 1500mAh) and connect them in parallel (also each connection in between has to be paralleled). Hope you understand now what I...
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