Depending on your Mac laptop, you can charge your battery with MagSafe 3 or USB-C.
Watch on a Mac - Apple Support
Charge the MacBook Air battery - Apple Support
What does 'Service Battery' mean on a MacBook Pro?
Download apps from the App Store on your Mac - Apple Support
Identify your Mac power adapter - Apple Support
Welcome to MacBook Air Essentials - Apple Support
How to charge your MacBook without a charger
If your USB-C power adapter isn't charging your Mac laptop - Apple Support
Buy Mac Accessories - Apple
makes it easy to connect your MacBook Air at home or work. Get fast, free shipping when you shop online.
Apple 45W MagSafe 2 Power Adapter
This 2-meter charge cable features a magnetic MagSafe 3 connector that helps guide the plug to the charging port of your Mac notebook. Pair it with a
USB-C to MagSafe 3 Cable (2 m) - Midnight
If you see Service Recommended on your MacBook Air or MacBook Pro - Apple Support
Charge the MacBook Air battery - Apple Support
Set up and use Magic Keyboard for iPad - Apple Support
Identify your Mac power adapter - Apple Support