So, I've discovered that my MacBook thinks that the battery has infinite life.
With my MagSafe plugged in, first of all, the percentage on the neubar only reaches 99% (with the JUice widget, it records 100%).
But that's tno the peculiar thing.
When I unplug my MagSafe, my MacBook still records that it's charging, and battery percentage does NOT go down.
Any clues? I'm stumped.