How Many Amps Does A Phone Charger Draw. Id probably aim at much lower than 067 mA but thats a believable figure. DC Amps Draw Light- 400000 Candlepower 55 Light- 300000 Candlepower 100 Microwave- 450W 650.
Being an RC guy I wonder about these kind of things a lotso I rigged my iPhone car charger t. The short answer is the 12 watt adapter which can supply 22 amps will charge an iPhone 6 or later slightly faster than the adapter that comes with the phone which can only supply 1 amp. While the battery is discharging the phone will input whatever current the designed has cased the charger front end to draw in those circumstances.
A 2A charger I believe puts a resistor between the D- and D pins according to this XDA post its 05 ohms for the Nexus 7 charger.
For instance a smartphone typically needs only 10A while tablets can require 21A. These three concepts tie together in this formula defining charge. A tablet will recognize. This interesting article from 2012 tests a dozen chargers from brand names to counterfeit ones and the efficiency ranges from 60 to 80 note.
