Yes, it happened when I sent a book to the book port and my batteries were at 57%. I did listen for about 40 minutes to the book without hearing that message again. Could this be the message that is intended for the firmware updates when you will have to have 70% battery life? Richard At 04:48 PM 2/26/2005, you wrote: >Hello, > >I think I've discovered a rather annoying bug in the latest firmware. >Although my batteries report to be 52%, the unit continually reports >"battery low". Has anyone else experienced this? > >Grant