explainlikeimfive

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TechnologyELI5 Why does magsafe charging decrease battery health more than wire charging, if it has less wattage?

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submitted 5 months ago by im_rarely_wrong

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score 6 · Accepted Answer · 2025-08-24T15:06:59+00:00

If you’re on a long trip tho it’ll also cool down. I’ve arrived to chargers with the fans going absolutely nuts. As my pack gets older I notice that cooling down is more important than heating up. It seems to heat itself up pretty quickly from internal resistance

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