I am using a Sharp TM150 and when I charge the battery. After s while it is at a full charge. I leave it on the charger and in like an hour the last battery bar starts blinking. Like it is charging. But it isnt. The battery doesnt get hot or anything.
Then it stops and then a while later it starts up again.

The battery lasts the nesseccery time.

Could it be a bad battery or battery cell?

Does any one else have this phone?
Does there phone do the same thing?