"To charge the accessory" means to connect the accessory to a power source or a charging device in order to provide it with electrical energy so that it can function properly. Full definition
There are all sorts of wireless charging accessories and cases on the market today and some devices come with wireless charging capability from the factory. (slashgear.com)
Keep your Moto G4 or Moto G4 Plus charged to the max no matter where you are with some handy charging accessories for home, office, or the road. (androidcentral.com)
Whatever the case, it pays to have options, and that's why we've rounded up these great deals on charging accessories that can save the day when the juice runs low. (cultofmac.com)