A shoddy charger can supply mains power to your device. Example [0]. [0] http://www.righto.com/2014/05/a-look-inside-ipad-chargers-pricey.html http://www.right

A shoddy charger can supply mains power to your device. Example [0]. [0] http://www.righto.com/2014/05/a-look-inside-ipad-chargers-pricey.html http://www.righto.com/2014/05/a-look-inside-ipad-chargers-pr...