When I forget my watch in charging (minimum 4 hours) the battery works great and drains slowly! The watch reaches 4 days without problems.
When I charge the watch respecting the charging time (max 30 minutes) I see that the battery goes from 100% to 70% in 1 hour.
Afterwards it slowly discharges.
Why does the battery behave this way?
I have to keep it charged for 30min + 4 hours for it to work well.
or
I have to put it on charge after an hour (at 70%) and when it reaches 100% everything is ok again.
Is it a software error regarding the correct battery voltage?
or the battery that has 2 years and 250 charge cycles?!
Lately I've been reading a lot of users complaining about this flaw.
A response from GARMIN is appreciated