In addition some thoughts and tries to reduce battery power consumption of the 912:
- Book format used is epub. Does RTF format take less (CPU) & power?
- Used an extra SD card of 8 gbytes. Does this increase power consumption? Haven't tried to operate without, there is an suggestion on the web that for Sony it makes a difference.
- Reduced total screen refresh settings from every page to once in ten. Much better reader experience (so I suggest you do the same) but didn't make a difference in battery life.
-In a separate trial, the MP3 player lasted at least a few hours. Does this indicate a healthy battery?
Last edited by hkbeun; 09-16-2012 at 06:40 PM.