If a research were to be done to on the worst nightmares of 21st century life, a dead or dying cell phone would definitely be in the top-10 list! Our lives are built around the idea that we have to be connected 24×7, and being caught without battery life in the cell phone can be traumatizing.
However, there are many simple ways of extending battery life till you get to the charger. For example, did you know that using a dark wallpaper actually saves power! Here are 20 surprisingly simple methods of saving precious battery power.
Infographic by – Power Bank Expert