I've got a weird battery charging issue (I'm running 1.7rc 24/02/12)... it may be early to tell, because I charge the device only once per week (that is about 3 times since I own the device

)... but so far, it persists.
The battery never charges fully in one session.
The orange charging light is lit when I attach it to the power plug at night and off in the morning.
When I disconnect and start the device, I see that it is not fully charged.
Reconnecting it to the power plug or a PC, the orange LED lights up again and it resumes charging.
Last week, when the battery was at 2X% before charging, it was at 5X% at morning... reconnecting it the night after that got me to 8X%, and dis-/reconnecting it the morning after to 100%.
This week, starting at 5X% before charging again got me to 89% in the morning.
Can anyone confirm this behaviour?