WHY are laptop chargers allowed to get so hot?
i remember when i were a lad 
13.8v DC@ 5A would be regulated by a 2N3055 on a quite big heat sink- i mean how long can these 20v, 4A+ mini bricks last for @ silly temperatures?
anyone recommend buying several?
i think this question is too hard
theyre allowed to because no one tells them not to
IMAX B6 charging Cxarge 3S1P battery with 2C charge rate
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