96W charger with M1 MacBook Pro

Find the right power adapter and cable for your Mac notebook - Apple Support

"You can use a compatible higher wattage power adapter without issue, but

it won't make your computer charge faster or operate differently. If

you use a power adapter that is lower in wattage than the adapter that

came with your Mac, it won't provide enough power to your computer."

You should have no issue using this charger with your new MacBook.

Typically if a power adapter is too much for the device, it will lower the wattage anyways.