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I usually charge between% 20-80.

Same here.

Like other folks in this thread, I too have a few different chargers:
* 5W charger which charges my phone the majority of the time (ie when I'm lounging around home, or at my work desk).
* 20W faster charger (non apple branded charger) for times when I'm in a rush.

I'd love it if Apple introduced a feature where you could manually limit the phone's charge (ie max 85%), no different to many laptops...

There's probably a "shortcut" I could setup to get this enabled, but haven't looked into it to be honest...
 
Congratulations on your new iPhone 13! If you're concerned about battery health, using a lower-powered 12W charger can help reduce the amount of heat generated while charging your device. However, the 20W charger is optimized for your device and provides the fastest charging speeds. To balance the need for fast charging and battery health, you could use the 20W charger when you need to charge your device quickly and the 12W charger for more leisurely charging sessions. Remember to avoid extreme temperatures and keep the battery level between 20% and 80% for the best battery health.
 
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