Upgraded Battery for iPhone 11, High Capacity Replacement iPhone 11 Battery A2111 A2221 A2223 with Professional Repair Tools Kit

Battery lasts very long based off of my first charge. Certainly longer than my 75% battery health iPhone stock battery. Takes awhile to charge but that’s a trade off I’m willing to take. Tools and seal that came with it worked well. I used an online video from iFixIt instead of their instructions cause it’s easier to follow but the seal applying sections was useful in the guide. Overall a good replacement option so far.

Replaced the battery and now I have to replace the screen, the battery was super hot on the first charge and the lcd is bad now, no i did not messed up on instalation, i turned the phone off to charge and when i turned back on the lcd is bad. also there is a message saying the iphone does not recognize the battery. and the message will not go away. so every time you turn the screen off and then on the message will appear.

It works very well although it disables the feature to determine battery health on the IPhones settings. It last a lot longer before my phone drains though! Would definitely recommend.

As of writing this it’s currently Sept. 24, 2023. I got my battery replacement about 7 hours ago, and finished 5 hours ago in the evening. I plan to come back somewhere in the middle of October to see how the battery holds up. Right now I’m trying to calibrate it by charging it to 100 and keeping it there for 2 hours, then making it die and then charging it up to 100. I do have to say though, it charges pretty slow but hopefully that means it’ll also last a long time. I also noticed it doesn’t get warm at all, unlike my original apple batter whose capacity was 78%. Installation was not too difficult following iFixit’s tutorial, but the screws are really small and I’ve lost 2 of them so I need to watch out for drops.

My iphone 11 battery has a ribbon on the too right. This battery has a hard plastic arm which any attempt to force it into position would fail. Instead of stupidly attempting install I contacted them. To educate them. I sent a picture of the apple battery. Their response was that the original apple battery was installed wrong! Ot sure the support even knows what thier battery looks like.

My Iphone 11 was acting tired requiring a nightly charge to keep up with daily use. So rather than purchase a new phone I opted for a new battery and now, I'm glad I did. Originally I was nervous about performing surgery on my phone but the instructions are very clear and numerous YouTube tutorials are available to walk you through it. All the tools you will possibly need come with the upgraded battery so laying everything out first will make this much easier. Be sure to line up the adhesive as instructed, it lives up to its name. After it's first charge my phone went a couple days before needing a new charge. I recommend this product completely, it's a good buy!

Have not installed but comes with complete set of tools with exception of a tool to cut glue around outer edge otherwise YouTube videos shows how to install the instructions that comes with it are very useful

I decided to tackle what I thought would be an interesting task. Switching the battery in my iPhone 11. I watched a YouTube video and alternated between tools from the kit. One of the tools has a magnetic tip which you NEED when disassembling the interior parts of an iPhone. However, I decided this task was not for me and whatever the professional repair techs charge would be fair.