It seems that he’s not alone, so he set out to reverse engineer the battery charging circuit to see if there was a fix. Boy is there, what he found is the diode above, apparently installed ...

He had the three cell pack from a dead Macbook Pro seen in the upper left ... so the death of one borked the entire battery. He desoldered them and probed their voltage level to find one that ...

There’s nothing quite as panic-inducing as seeing your iPhone battery die and ... This100W fast-charging power bank is designed to keep your MacBook Pro, iPhone, iPad, AirPods, and other Apple ...