MOSCOW, January 21 In most cases, it is safe to use any suitable charger for a smartphone, but this rule does not always work, a teacher at the KB-1 “Protection” department told the Prime agency information» RTU MIREA Vasily Shutov.
As a rule, the phone cannot receive an “extra” charge from a more powerful charger — it will take as much as the manufacturer has provided. If the power of the adapter, on the contrary, is lower, there will be no problems either — unless that it will take more time.
The exception is the use of cheap chargers and those that do not have certificates of conformity. This threatens rapid wear and heating of the batteries. “There may be problems with data transmission and the risk of fires due to low-quality assembly,” explained Shutov.