Originally Posted by
hamster
I did three double centuries with a 800, it survived to the end (~15:00) during one and shut down at 15:40 and 16:00 during the other two. It may last longer if you minimize poking at the screen and turn down backlight.
This indicates that a battery charger is necessary.
Last edited by njkayaker; 01-13-14 at 10:32 PM.