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3 CommentsSt. Louis, Mo, U.S.A.

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  • garfnodie commented on Matlek's instructable Magnetic connectors for batteries6 months ago
    Magnetic connectors for batteries

    Better to be safe than sorry. What if someone who doesn't know what they are doing hooks it up backwards and but the power source on the bare wire end and not the magnet end, now you have a potential short, but at least you still got a built in fail safe with the repelling magnets.

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