Did not want to start a new thread since I have a similar charging question.
Was curious about the slimline charger. I got my replacement DAV in the mail last night (Tuesday) used it until it died and put it on the charger until I left for work.
My question is what color are the lights on your slim line charger when your DAV charges? I have the 900 (medium) DAV and as soon as I put it on the charger the light on the charger flashes red and green (2 secs red, flash green) it is still doing it 30 mins later. Also at work while it was charging the red light would flash no green just red. It is weird because my other batteries did not, they were just always a solid red until they turned green (well at least I did not see any color changes).