Why is my Lumia 1520 battery draining fast?

  • Thread starter Thread starter Windows Central Question
  • Start date Start date
W

Windows Central Question

Battery drain out problem 1520

I have a Lumia 1520. Whenever I am using the phone with Data connection being on the phone with say Battery around 90% the phone randomly switches off and then when it restarts it shows battery at 2-5% level. I put it on charge and with 30-40 min i gets fully charged. I have closed all background app and use one single app and still having the problem. It it Win 10 OS.

Can some one help.