Why does my phone shut off during usage?

[AC Question]

why does my phone shut off during usage?

Fully charged, full reception and my phone will automatically shut off in the middle of a phone conversation. I have to turn it back and call the number again.

 

[B. Diddy]

Re: why does my phone shut off during usage?

Welcome to Android Central! Which phone? When you power back on, how much battery does it have? If it's suddenly very low, it could be a failing battery.