Apple Watch battery
Do you know if the Apple Watch Series 6 battery can be replaced?
Question marked as
Apple doesn't actually replace the batteries in Apple Watch. They charge a special battery replacement price and you get a like new replacement.
Do you need a new battery on a watch that is literally one year old? On your watch, go to Settings > Battery > Battery Health
What is the number shown? You shouldn't need a battery unless Battery Health is 80% or less.