If the charger demands more than the supply can provide the supply voltage usually drops and the charger gives a low voltage alarm. Most power supplies are overload protected and will simply shut down if you put too much of a demand on them.
If the charger demands more than the supply can provide the supply voltage usually drops and the charger gives a low voltage alarm. Most power supplies are overload protected and will simply shut down if you put too much of a demand on them.
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