Thanks for this info! I’ve never bothered to test that. I have been a bit nervous since a friend pulled a neglected Apple Pencil out of a drawer and found it would not take a charge (it was left in the drawer for much, much longer than 10 days).
Quick follow up. Experiment 1
On NYE, I went to bed at 10pm. I had the iPad with pencil attached on the charger, it was full. I unplugged it and left it on my desk. Woke up, did some chores, and got to my iPad to read at around 10:30am. It was at 99%. The previous time I’d done that, before changing a ton of auto-refresh and brightness settings based on this post, it was at 92%. Used it intermittently during the day to read (books), email, a little bit of Reddit, do some community moderation in Facebook, respond to Facebook messages, and do a few text messages.
While the family watched a movie I wasn’t particularly into, I read again and put it away at around 9pm. It was down to 56% and was only 55% this morning at 7:30. Still not the epic days of my iPad 2 or iPad Air 2, but much better. I’ll continue to play a bit and see how consistent this can be.
If I’m reading this right, the effect on battery drain of having the Pencil attached to the iPad, everything else being relatively equal, is ~1%. Am I understanding this correctly?
That’s what I’m seeing after adjusting auto refresh on most of my apps and turning the screen down a bit. I haven’t charged since yesterday morning (around 6:30) and have worked down to a battery life of about 27%. I’m responding to this, looking up a few previous posts, need to do a little writing, then I’ll likely charge it while I go run errands. It’s not quite as good as the 2-3 days I’ve rocked in the past (especially since I’ve not got a portable/battery charge yet - my external batteries don’t seem to charge this thing) but it will do for the time being.