How To Check Laptop Charger Wattage. Your laptop chargers output spec shows the maximum wattage it will output when your computer is under a high load. Also there is also evidence based on some of references below that your laptop model is USB-C complaint.
Typically a wall adapter or portable charger has to output at least 29-watts or 31-watts to give a laptop more power than it consumes by just being on. If youre not sure which model you have learn how to identify your MacBook Pro. Is there a minimum wattage required to charge a laptop.
But if you plan on watching a video or a movie at high volume it is highly likely that your laptop rejects the power coming in through the charger and switches over to.
If you want to know wattage of a resistor you will need to know the voltage V and the current known as I. If you have more than one charger to choose from look for the one with the output specs that match your laptops requirements as closely as possible. The multiplication formula is voltage multiplied by current expressed as WV X I. 185v x 35a 6475w rounded up to 65w important.
