The Nintendo switch cannot be charged, which can be checked by the following way:
1, first check whether the power supply is powered on, you can change other power equipment, if normal, then prove that the power supply is no problem.
2, then check whether the type -C charger interface is connected properly, whether it is the original power cord of the Switch, if not, please replace and reconnect immediately.
Through the above way, the Type-C charger can not provide power for the Switch, you can buy a new power cord in the official flagship store, you can also find a repair shop or send to the after-sales repair.
In this case, do you consider whether it is a problem with the charging line?
Replace the charging cable and reinsert the power supply. In this case, please consider whether the power supply is unstable and replace it.
Either the power supply or the interface is damaged
It may be that the power of the charging head is not enough, the general head of the big point can be, and the small one cannot