The Samsung 25W Charger Keep your phone fully charged with the 25W Super Fast Wall Charger. Plug this adapter into any standard wall outlet and it delivers up to 3 Amps of power to charge your phone at a faster rate. Super Fast Charging powers up to 25W so that when your phone is low on power, it does t have to stay that way for long. It works with most Android and other compatible USB-C devices. And, it works with most USB-C cables so you don t have the change the adapter to charge your phone.