It is best to keep the AirPods in the case when you are not using them.
They also do not overcharge.
When your AirPods are out of the case they use battery even if you are not using them.
To keep your AirPods charged, put them in the case when you’re not using them.
Is it bad to keep charging AirPods?
Yes, it is OK to leave AirPods charging overnight, over a week, or over a month. The case will go into a trickle charge mode when full capacity is reached, which minimizes the number of charging cycles used while preserving the life of the battery.
Do AirPods die if not in case?
AirPods lose battery when you are not wearing them because they are “listening” for a connection. The assumption Apple has built-in to the AirPods is that if you take them out and don’t put them back in the case, you are going to be putting them back in soon.
Does Airpod case stop charging when full?
Shadowbech said: When the AirPods are fully charged, the charging case should not be charging them. Just like when you charge your smartphone. Once fully charged, it stops charging and remains on AC power until it’s unplugged.
Why do AirPods die so fast?
The lithium-ion batteries that power AirPods are everywhere. They charge faster, last longer, and pack more power into a small space than other types of batteries do. But they die faster, too, often after just a few years, because every time you charge them, they degrade a little.
How many years do AirPods last?
AirPods contain rechargeable lithium-ion batteries that at best are expected to have a life span of about two years.