iPhone 11 Battery Replacement (2024 New Version), (Model:A2111, A2221, A2223) High Capacity Than Others Replacement Battery with Complete Repair Tool Kit and Instructions

I found a very helpful video on YouTube that takes you through a step-by-step process to replace your old battery. After the battery was replaced, the instructions have you charge the battery to 100% and charge for 2 more hours. Then use your phone until it gets down to 20% and recharge. I played music on the phone for over 4 hours at full volume after the initial full charge. After 4 hours of playing, the charge was only down to 62%! I am very happy I chose this battery! Tool kit with the battery was great too.Note: in the video, one step requires you to remove the adhesive strips under the battery. Mine did NOT come out like in the video. I had to pry the battery out using one of the tools that came with the battery. And I did the removal outside as the person in the video says several times to be careful not to pucture or break the battery as it can cause a fire.

Seemed simple enough to replace battery after viewing method on YOU TUBE. Found problem in removing one tiny screw. But, persisted and finally got job done. Phone works as normal and battery now lasts two days instead of one day. Glad task is finished and happy with results. Would I do it again? I'd have second thoughts about letting someone else next time. Did save about $50 if money is a factor.

Finally found time to write a review about this junky battery.It worked good for two weeks. After that phone started overheating and battery life wasn’t good. Broke in about a 3 weeks. I was able to send it back and seller sent me new battery. Had to get new phone screen replacement along with a battery.Same thing happened with replacement new battery breaking in three weeks. Had to replace phone screen again because it broke when I was taking phone apart to get battery out.What a waste of money. My phone Don’t cost that much as I wasted to replace phone screen twice because of this piece of junk battery.Don’t recommend. Don’t buy this piece of junk.

Instructions were very helpful, as were the YouTube tutorials.Installation was a success! The phone works like new, albeit without Apple's support.A good purchase

I replaced the battery in my Iphone 6+ and it was extremely aggravating. After the reasonably straightforward disassembly, removing the battery was extremely difficult. The adhesive strips tore the old battery casing and using both plastic and metal prying devices was tenuous. I think I will pay somebody next time! After assembly, I followed the instructions to 'overcharge' the new battery. I was pleasantly surprised at the new life in the Iphone. I use it strictly for music when I workout on a stationary bike--usually in 30 minute increments. It lasted 8 1/2 hours. I have no idea about the longevity since I've only had the battery for a month but very pleased with the battery life. The charge depletes very slowly when at full capacity, but drops quickly when nearing 20%. I guess that is normal.

I must have gotten lucky because I fixed my phone with this. I had zero problems and it took a few minutes. My battery lasts much much longer now. Was running at 73% capacity before and could only use for a very short time before it ran out of juice. Now, no more problems. Compared to changing a new battery in the Apple Store, I saved a lot of time and money.

This was my first time trying anything like this. If this is your first time this is what you’re looking for. It’s perfectly designed to help you change your battery. What you want to do first is to watch a video on YouTube on how to change the battery. It will take some patience’s and time. It’s not a quick job. I saved about a $100 doing it myself.

Arrived with adequate package protection, battery label said 4000mAh instead of what's say above 3900mAh, so that looks positive. Installation went pretty good as my old battery was swelling and was pushing the screen out anyway. All the accessories for installation is included, however one thing this kit doesn't have is a screen gasket (-1) so I had to push the screen back on without one. Another thing I am noticing is that @100% change, it still doesn't stop charging, even left overnight and all day. Don't know what's going on there, will test further in few days and find out if this battery is in fact 4000mAh or a scam. Time will tell.