I had the same happen to me while using a cheap ebay charger. Never happened with a genuine one. There's an interesting post about the internals: http://www.ri

I had the same happen to me while using a cheap ebay charger. Never happened with a genuine one. There's an interesting post about the internals: http://www.righto.com/2015/11/macbook-charger-teardown-surprising.html http://www.righto.com/2015/11/macbook-charger-teardown-surpr...