820-3476 only last 1-3 minutes with battery

[No-Clean]

Clean board, came in with an X on the battery, replaced D7050 and the ISL, now battery is recognized and charges fine, but when the charger is disconnected the Mac runs for about 1-3 minutes then shuts down even with the battery holding a %50+ charge.

 

[2informaticos]

Run corresponding EFI ASD and check if any error pops up.

 

[No-Clean]

No errors come up in ASD EFI, problem still present as soon as I disconnect the charger.

 

[2informaticos]

Did you test with known good battery?

 

[No-Clean]

Yes, same behavior with know good battery.

 

[No-Clean]

Ok I reballed the SMC and now it is working fine.

Thanks!

 

[2informaticos]

Thanks for feedback.
Strange issue, maybe someone else gets help here in the future...