This phone has got a type Li-Ion with a capacity of 1430 MAh Battery. So the battery life will be really good. When there is a situation you don’t have a charger to charge your phone when the battery is going to drain, you can follow these steps to conserve some battery life.
Go to Settings and select battery saver. By default the battery saver is switched off. Turn it on. This will turn off some services, apps running in the background to help preserve the battery life. You still receive calls and messages on your phone.
It has also got some advanced option where you can set the battery saver when to turn on. Click on the advanced settings where it shows options like when battery is low, now until next charge and always. It’s better to go for the option – when battery is low.
When battery saver is on you will see a heart like symbol which will appear next to the battery icon.