Pixel 5 Battery Share turns on temporarily when you plug it in

One of the perhaps less advertised features of the Pixel 5 is its reverse wireless charging. Formally branded as “Battery Share”, the feature lets you share the phone’s already mediocre 4,080 mAh battery with other devices that need an emergency boost, be it the Pixel Buds or even another smartphone. This feature is becoming more common among high-end flagships but …