Why is my battery draining suddenly to zero

A

AC Question

I have a samsung galaxy s6 edge. 1 month after I bought it, the battery starts draining randomly from around 50% or 40% to zero. It just shut down from any percentage, and when I plug the charger in it starts charging from 0%. I showd it to technicians and they had changed the battery. Now the same thing is happening to the new battery. Can anyone help me figure out what is wrong with my phone?
 

B. Diddy

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Welcome to Android Central! Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:
1. The main Settings>Battery screen.
2. The fullscreen battery graph screen (which shows Awake time and Cell Signal Strength).
3. The Screen category (to see total Screen On time).
4. The Cell Standby category, if present (to see Time Without Signal).
http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html
You might have to install a 3rd party battery monitor, like GSam Battery Monitor, to get the Cell Signal Strength graph.
 

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