The charger is not universal, it is recommended to use the original charger, like the current output of the charger is not the same. The charging current of the charger standard can ensure better charging efficiency, such as the charging current of the charger is small, it will extend the charging time or charge no electricity, if it exceeds the maximum, it may break down the electronic components, you can look at the screen printing parameters on the charger.
Yes, but different models of chargers can cause the board to break, so use a dedicated charger.