Same symptom on a Thinkpad T420s with a Sanyo 42T4845 battery: the indicator always shows 10% on a full battery and energy-full is 10x what it should be. Killing upowerd temporarily sometimes restores the right value.
However, I have also seen upower report all values as 10x (energy, energy-full, energy-full-design are all ~480 Wh instead of ~48 Wh and rate is showing 180 Watts of energy consumption) which results in a sane battery indicator, but is still obviously wrong.
Same symptom on a Thinkpad T420s with a Sanyo 42T4845 battery: the indicator always shows 10% on a full battery and energy-full is 10x what it should be. Killing upowerd temporarily sometimes restores the right value.
However, I have also seen upower report all values as 10x (energy, energy-full, energy-full-design are all ~480 Wh instead of ~48 Wh and rate is showing 180 Watts of energy consumption) which results in a sane battery indicator, but is still obviously wrong.