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Sparking and blackening of EC5 connector

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  • Sparking and blackening of EC5 connector

    I am flying a Giant Scale YAK54 using two 5500mah 6s batteries in series. After 6 flights I noticed the ground connector in the a/c has turned partially black. There is always a BIG spark when connecting, and I am concerned if perhaps I need to make a change of some sort. Any ideas??

  • #2
    Yes, use anti spark connectors.
    https://www.google.com/search?q=anti...hrome&ie=UTF-8

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