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Every smartphone battery is designed to handle a specific number of full charge cycles before its capacity starts declining.

Your Samsung phone likely holds a decent charge, but with a few smart setting tweaks, you can extend its battery life even further.

Your Samsung phone may already hold a solid charge, but with a handful of smart setting changes, you can make that battery last even longer.

Manual tweaks help, but your phone also learns over time. Adaptive Battery keeps track of which apps ... so the app doesn't need to be open all the time. And now, with Android 15's support for 16KB ...