Unlike the iPhone, Apple ships a USB-C power adapter ... overcharge the MacBook battery and may have extra ports to change iPhones and other devices. If the charger has more wattage than it ...

The larger the laptop power ... in watt hours (Wh) as Wh provides a more accurate estimation of a battery’s energy capacity for devices with varying power requirements. A 13-inch MacBook Air ...

As modern devices get increasingly powerful, they're also getting more power-hungry ... with sufficient wattage to charge two 16-inch MacBook Pro laptops at full speed. That makes it a cinch ...