In the following we have summarized some tips that will help you save energy and extend the battery life.
Reduce screen brightness.
Turn off GPS, Bluetooth and other services.
Close programs in the background.
Turn on power saving mode.
Another option is to look for programs that are putting a heavy load on the CPU and other performance components. To do this, press Ctrl+Alt+Del on Microsoft Windows or type Activity Monitor in the search on the Apple Mac.
Under the device's power options, you'll find more settings for saving energy. For example, you can set the amount of time before the monitor or device goes into sleep mode.
If these tips have not had the desired effect, we recommend changing the battery. To do this, you should search for a suitable replacement battery on the manufacturer's website.