Before blaming your battery, check these Android settings that cause most heavy drain.
Open Settings, Battery, Battery usage and tap View by apps to see what used power since your last full charge.
Tap a suspect app and choose Allow background usage. Keep most on Optimized and restrict the worst offenders.
Limit always-on location, use adaptive refresh rate and turn off always-on display if you can live without it.
Tech Advisor, citing Ookla, says 5G can drain 6% to 11% more than LTE. Switch to LTE in weak 5G areas.
Schedule Battery Saver at 30% to 40% instead of 15%, keep Adaptive Battery on, and install updates.
Android Battery Dead by Dinner? Check These Seven Settings Before You Blame the Battery