Why won’t my MacBook Air (Early 2020), not get past the Apple screen?

If you have already replaced the battery and the issue still persists, it could be a hardware issue with another component of your MacBook Air. Here are some potential solutions to try:

1. Reset the SMC (System Management Controller) of your MacBook Air. This can often fix issues with power management, including problems with charging, battery life, and power-related performance. To do this, shut down your MacBook Air, hold down the Shift, Control, and Option keys on the left side of the keyboard, then press the power button for 10 seconds. Release all keys, then turn on your MacBook Air.
2. Try booting your MacBook Air in Safe Mode. This will help you determine if the problem is software-related. To do this, restart your MacBook Air and hold down the Shift key as soon as you hear the startup chime. Keep holding down the Shift key until the Apple logo appears. If your MacBook Air boots up in Safe Mode, try running Disk Utility to repair any potential issues with your hard drive.
3. Check the charging cable and power adapter. Make sure that the charging cable is securely plugged into your MacBook Air and the power adapter. Try using a different charging cable and power adapter to see if that resolves the issue.
4. Contact Apple Support. If none of the above steps work, it may be a more serious hardware issue that requires professional repair. Contact Apple Support or take your MacBook Air to an authorized Apple service provider for further diagnosis and repair.