What Is The Difference Between Charger And Adapter. A Charger essentially supplies the Batterys with a constant current whilst following a charging protocol how many cells the Battery is made up of what type of Battery is being charged the voltage and current required over a period of time and charge completion. Adapter vs Converter.
Technically there is little difference between 18W and 20W. Usual we call it switching power supply power adapter power supply adapter ect All of these is the same ACDC power supplies input a commercial AC power supply such as 110 VAC or 220 VAC uses a high-speed semiconductor switching process to convert the input to high-frequency electric power and yields a direct current. Charger is widely used in various fields particularly in the areas of life has been widely used in mobile phones cameras and so common appliances.
The 18W adapter has been discontinued and no longer offered for sale so Apples packaging is going to specify the new 20W adapter to be current theres a pun in there for the initiated and prevent confusion.
By the above definition and content of personal opinion the same nominal charger generally not directly used for power just like our cell phone charger as it is used to charge the phone and not connected wires directly connected to the phone fooled battery use. Some Chargers on the market are purely simple Chargers. Lectron - Tesla to J1772 Adapter Max 40A 250V - Compatible with Tesla High Powered Connector Destination Charger. The most commonly used electronic products are chargers and power adapters but many people do not understand the difference between them.
