Unknown Battery Part / Shuts off about every minute

Question

iPhone 11 Pro Max

Released September 20, Apple's largest and most expensive 2019 smartphone features a 6.5" OLED display, a triple-lens camera system, and greatly improved battery life. Successor to the iPhone XS Max.

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Justin Baker @justinbake70089

crwdns2934065:0crwdne2934065:0: 13

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crwdns2931729:0crwdne2931729:0: Sun 20, 2024

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Unknown Battery Part / Shuts off about every minute

Hello all,

As the title explains I got the notification stating I had an unknown battery part. I still have the original battery part so I'm unsure why this is popping up. After reviewing battery health it shows it's at "0%" charging and will do a restart after about a minute of it being on. This doesn't provide me a large window to trouble shoot the issue. I have also popped it open and disconnected and reconnected the battery to see if it was a possible cable connection error but the problem remains. Any ideas?

-Baker

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I purchased a battery from ifixit back in February I did the replacement and have had the same issues, the bigger problem is that I am no longer able to upgrade my iOS on my device not sure if this is because apple can’t verify the part or what. What is the warranty on iFIxit parts?

crwdns2934271:0Mud 30, 2024crwdnd2934271:0 Daniel Shinault crwdne2934271:0

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I purchased a battery from ifixit back in February I did the replacement and have had the same issues, the bigger problem is that I am no longer able to upgrade my iOS on my device not sure if this is because apple can’t verify the part or what. What is the warranty on iFIxit parts? — Daniel Shinault