S23+ Battery Charging duration

What you are doing is not healthy for the battery

This is the solution. What you are doing is indeed not healthy for the battery. Charger should plug in only when the battery % go down below 15%. After it become 100% , disconnect the cable. Keep the cable always plugged will make the battery to run continuous charging cycles and it will reduce the life span.

However, if your battery is already effected, it's better to change it and then follow the correct charging cycle.

Please accept my comment as a solution if it helps

Turn on the battery protection from settings/battery. It will make the phone stop charging when it reaches 85%. In One UI 6.1, you will get an option to turn off the charging at 100% or based on your charging pattern.

The standard battery charging time for Samsung devices can vary depending on the specific model and battery capacity.

Regarding battery life, Samsung devices are designed to provide optimal performance and efficiency under normal usage conditions. The effective battery life of your device will depend on various factors such as usage patterns, app usage, screen brightness, and network connectivity.

If you find yourself needing to keep your device charged for extended periods, such as when using a laptop's USB Type-C cable, it's essential to be mindful of how frequently you charge your device. While it's convenient to keep your device charged to avoid running out of battery, overcharging can potentially degrade battery health over time.

To maximize battery efficiency and longevity, here are some recommendations:

1. Avoid Overcharging:
2. Use Battery Saver Mode
3. Manage Background Apps: Close apps running in the background that you're not actively using. Background apps consume battery power even when not in use.
4. Adjust Display Settings: Lower the screen brightness and set shorter screen timeout durations to conserve battery power.
5. Keep Software Updated
6. Use Original Chargers