Have a spreadsheet setup to record the days between charge of a watch (or anything), and the charge rate, when charging.
- In the sample, hours column is [this day - previous day]*24 + [this time - last time] (sort of)
- AND Rate is [FullCharge% - LastCharge%]/[FullHours - EmptyHours]
Should be a fairly simple thing? Just not for me…
Clues?
Thanks.
Sample…