Phone battery problems!

[Matthew F]

Hi, my Galaxy Note 4 is having a weird issue. I get a the "No signal Notification" (The No-Entry sign) when I do have signal. But my problem is, whenever that notification appears, my phone gets extremely laggy, and dies within a minute! And if I plug my phone in, the battery goes all the way down to zero, then only starts charging. Also, unless my phone is on charge, no matter what percentage it is on, it dies in about 30 minutes. Does anybody know how to fix this?

 

[philayl]

Hi, how old is the battery, by the sounds of it it's time for a new battery. Phil

 

[Muhammed Muhsin]

I had the same issue earlier and i replaced my battery. Please avoid fast charging as it reduces your battery life. I replaced two batteries until i stopped using fast charging feature.