If your device is not connected to wireless internet, put off the WI-FI to prevent your device from continuously searching for wireless networks, which would drain your battery.
Put your Location Service off
Some certain services on your phone tend to drain your battery without your knowledge, and one of such service is the ‘location service' which is used update your site with pictures or status on social media. So put if off to sustain your battery until you need it.
Airplane modeAirplane mode. Wherever you go, your device will always try to connect to a cellular network when possible, which most times drain the battery. If you’re in places where there’s no mobile network, don't hesitate to put your device on airplane mode and if you need to make calls, you could always put your data connection off to save battery.
Put Push Notification off
Wherever you go, your device will always try to connect to a cellular network when possible, which most times drain the battery. If you’re in places where there’s no mobile network, don't hesitate to put your device on airplane mode and if you need to make calls, you could always put your data connection off to save battery.
When you are done using a particular app, make sure you close it completely to save battery. Most apps run in the background of your phone even when you don't use them because of the multitask features of the phone. You could either force stop this app from the application manager or close them from the list of running apps from the menu.
Use a Dark Wallpaper
To also maintain battery life, it is advised you use a dark or very dark wallpaper. For phones with AMOLED display which takes a little bit of power to light up this means the more dark pixels you have on your screen, the less power consumed to power up which would make your battery last longer. Also, try using dark themes for your apps to save even more battery.
Install Battery Saving apps
Some apps are designed to help save your phone battery while still maintaining the effectiveness of the device and some of these apps even go as far as closing other battery draining apps on the device.
To save the battery of your device, lower the brightness of the phone because of the brighter your screen, the higher the consumption of your battery.
If your phone heats up, it tends to discharge battery faster and at times ruins the maximum life of the battery due to constant heating. To avoid this, don’t put your phone in the sun or hot places and try to keep it cool always.