Changing these 12 settings on my Android phone extended its battery life by hours
Briefly

Adjusting battery settings on Android phones can lead to immediate improvements in battery longevity. Turning off features like an always-on display, which is often underestimated in its battery draining effect, is crucial. While these settings can vary slightly between different Android models, most share common power options. Identifying and altering these key settings can yield substantial benefits for your device's battery performance, ensuring users can enjoy their phones without frequent charging interruptions.
One of the biggest battery drainers for any smartphone is the always-on display. Companies regularly tell you that this display setting only drains about 1% to 2% an hour, but let's be honest -- it's always way more.
There are 12 key settings that you can change right now to see improvements immediately. The following list highlights the most effective, easiest, and quickest tweaks to improve device longevity regardless of the Android phone you're rocking.
Read at ZDNET
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