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battery quality

  1. B S Magnet

    Unsolved PowerPC mysteries: The “well, that’s not swell” edition

    This is a terrible question. I’m neither an electrical engineer nor a chemist, which makes this all the more clumsy of me for asking it. Every swelling lithium battery I’ve experienced over the years has come from Intel Macs and other devices (such as phones and other makers’ laptops). The odd...