Best way to charge my Ultra, should I charge over night with over 80

I use the watch for several days or until the battery is down to @30%. As soon as battery is recharged 100% I remove from charger. I would like to start charging over night (more convenient).

Using the watch for one day only before charging will only use 10% battery. My question is would it be harmful to charge overnight starting with, let's say, 90% on the battery?

Apple Watch Ultra

Posted on Sep 30, 2023 9:53 AM

Top-ranking reply

Phil0124

Level 10

216,866 points

Posted on Sep 30, 2023 10:03 AM

No. The watch manages its charging and cannot be overcharged.

If you don't need, want to track your sleep, you can put it on the charger and it will be ready to go by morning.

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Best way to charge my Ultra, should I charge over night with over 80

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