3 ms·
> Meaning, they have to constantly drain and charge the battery even with ac plugged in. I'm nearly certain this is wrong
by JustFinishedBSG 9y ago
> Meaning, they have to constantly drain and charge the battery even with ac plugged in.
I'm nearly certain this is wrong
- rasz 9y agopartially, charger is too weak to power whole laptop, so the whole thing requires battery as a buffer. Similarly X220/230 will throttle to half the speed (~1GHz) when using 65W charger (instead of recommended 90W) and no/empty battery.