I just bought a new NW-26HN a week ago. I charged it until full for the first time and then just used for a couple hours (mostly in standby mode) but now the battery only one bar left. I even turned off DSEE HX and noise canceling when listening music. Please let me know what was happening with my walkman and what I should do to make it working normal. Thank you.
The Walkman is no iPhone battery, just remember that. The player that I have is used to going around 9-12 hours at most. I had the same problem, and if it does continue at an even faster rate, as in minutes, than consider then consider the problem that the Walkman is being used upon. The speaker that I used drained the battery in as long as four minutes.