MBP mid 2015 dying at 30% battery

[coz711]

I don't know why but recently the MBP just shuts down with little or no warning
Any input?

 

[aakshey]

Bad battery?

 

[Woodcrest64]

Same thing happened to me with my 2012 MacBook Pro. I had the battery replaced and have not had an issue since. The problem did not start until 2016. So it was good 4 years before my battery had issues.

 

[coach_ditka]

I am having the same problem as of earlier this week. Mine has died each time it gets around 35%. Coconut Battery reports 267 cycles and 83% health. Guess I will be looking into a battery replacement.

 

[maflynn]

I don't know why but recently the MBP just shuts down with little or no warning
Any input?

Odds are high you need to get the battery replaced, they're basically a consumable component with a finite life

 

[htcmda]

I have a 2015 15", pushing pretty close to 900 cycles, my battery is at 80% capacity and will die at 30% if the amd gpu is used, otherwise it will drain normally beyond that. But the second I do anything that uses the amd gpu, night night laptop.

Sadly my macbook isn't within the serial numbers for a free battery