Apple Macbook Not Charging. With lid open air charger doesnt charge or light up but my old macbook charger will charge fine. I think Im sending it back.

Your computer temporarily paused charging to extend the life of your battery. Mac battery status says Not Charging Reset SMC. The internal rechargeable battery in your MacBook Air and for conservation and performance tips see Apple Lithium-ion Batteries.
If your Mac now turns on but doesnt finish starting up follow the steps for when your Mac doesnt start up all the way.
Turn your Mac back on with the power button. Keep it turned off and closed for about 30 seconds then open it up again and try plugging it in and charging it again. Each model includes 2-4 USB-C ports for charging accessories and data transfer. Your battery may drain to 90 or lower before it begins charging again.

