Hello
@Shanling,
can you kindly advise: I'm the first owner of a M9+. My device is unloading -18% pts over 14 hours when
switched off. I was coming down from 80% to 62% during that time. Do you agree this behaviour is out of specs?
Besides the outstanding sound quality, I am certainly not impressed with the battery drain during regular use. I tried all sorts of source files, mp3, flac, DSD in all combinations of the amplification circuits and never managed to get over 5 hours. I'd also like to point out that I charge all my devices up to 80% only, in general. Since the M9+ battery experience was underwhelming, I decided to also charge a handful of times up to 100%, hoping for some (positive) tipping point effect, but there was none. Nothing had improved
Referring back to my initial point of 18% pts discharge over 14 hours when the device is entirely switched off, is my understanding correct that I probably have a malfunctioning device that I am supposed to hand in for repair / exchange?
Thanks.
(edit: typos)