After installation of Firmware v17 I also noticed a bad battery behaviour and I conducted two test runs over 30 days each.
In the first 9 days it looses 4.7% per day (pretty much exact linear regression) and after that from ca. 56% on 2.0% per day.
Waiting now for Shearwater response. 5% per day is too much for my taste, even for an almost 2 year old device.
BTW, when new a discharge of 1.x% per day is perfectly OK. This would just add up to the 3 month standby time mentioned in the manual.
In the first 9 days it looses 4.7% per day (pretty much exact linear regression) and after that from ca. 56% on 2.0% per day.
Waiting now for Shearwater response. 5% per day is too much for my taste, even for an almost 2 year old device.
BTW, when new a discharge of 1.x% per day is perfectly OK. This would just add up to the 3 month standby time mentioned in the manual.