• Im_Him@lemmy.world
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    18 hours ago

    Battery degradation is caused by extreme temperatures right? There is no way a fast charger will make your phone warm enough to cause any meaningful damage. (80% confidence)

    • Cort@lemmy.world
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      15 hours ago

      Extreme temperatures AND high C (coulomb) rates. Not really a problem on most smart phones. But you’d have to charge from 0-100% in under 20 minutes (above 3 coulomb) for that to become a real problem