What does a red battery indicator light mean?
If you are referring to the light on the power adapter, that indicates that it is charging the internal battery.
What color is the light? This would be on the power adapter.
Green - Charged
Amber (Orange) - Charging the battery
I have not seen a red one before.
If you are referring to the self-test of the battery on the side of the computer I believe they are all green lamps.
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