One of the most common problems users have with their phones is sub-par battery life. The battery units inside our phones have gotten bigger over the years, but power consumption has also significantly increased due to newer components. For instance, the displays have become brighter with high refresh rates, and more devices now support 5G connectivity. All of these along with some similar factors chip away at your phone’s battery, and you’re left hunting for a charger just a few hours into your day. A 4500mAh battery may seem like a lot, but you’re more than likely to drain it within a day, especially if you are a heavy user. If you’re unhappy with the battery life of your Android phone, then here are some ways in which you can improve it:
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https://www.xda-developers.com/how-to-improve-battery-life-android/