12W 5V2.4A USB Wall Charger For Cell Phone

hot sale wall charger for phone charger

Mobile phone charger, also known as: mobile power supply, charging treasure, is actually composed of a stable power supply (mainly regulated power supply, providing stable working voltage and sufficient current) plus necessary control circuits such as constant current, voltage limiting, and time limiting. . The output parameters marked on the original charger (referring to the line charger): such as output 5.0V/2.4A... refers to the relevant parameters of the internal regulated power supply. Understand this truth, you will know that a (good quality) mobile phone charger is easy to change into a good quality regulated power supply!