Battery for iPhone 11, Upgraded New Phone 11 Battery Replacement Compatible with iPhone 11 A2111 A2221 A2223 with Professional Repair Tools Kit

Good

Great battery, no lagging when swiping or using app. No overheating so far as well. Battery life is about the same as an OEM apple battery. Only downside is it doesn’t come with a water resistant seal. But overall, its a good buy.

Works great. Getting my phone apart was a pain but that’s another story. 3 hour game play dropped batter to about 60%.

Good so far hold a good charge and came ready to install once you pull out the old battery. I did have to adjust the part that plug into the phone because it was originally positioned to low but it wasn’t hard at all over I am satisfied with my order .

Had the battery switched out and and charged the phone until it was 100% . When I woke up in the morning it was at 30% . Now I have to charge it multiple times a day . It’s worse off then when I had the original battery.

So far it’s working fine

This review is for two variations of this product - the battery replacement kits for iPhone 5s and iPhone 6. Both are very old phones now but even an old phone can still be used for a taking photos, watching videos, and doing other things - plus, letting the kiddies us it is a great way to keep their hands off your new expensive phone! Before I ordered either kit I looked online at you-know-who-tube to find videos of each phone's battery replacement process as it is basically unique to each model of phone. The iPhone 5s was by far the more difficult of the two as it involved more connectors and more screws to be removed and installed, some of which were difficult to get at. To be honest I'm relieved that I managed to get mine done without wrecking anything. The iPhone 6 was far easier. In either case you are dealing with teeny tiny almost microscopic screws; you need good light and steady hands to do either of these, the 5s again being considerably harder to do. Both kits come with new battery, necessary screwdrivers, pry tool and suction cup to pull the screen off of the case to get at the insides. They also come with new adhesive backing for the new battery, which is difficult along the lines of dealing with cling-film food wrap... the material wants to fight you and stick to itself. I was able to get by using just a small amount of the new adhesive tape; the batteries will hold just fine I'm sure. In later iPhones where it gives a 'battery health' rating (my iPhone 6 has that) that rating will not change when you replace the battery. However they do it, when Apple replaces the battery they reset that indicator, but when you do it yourself, it still says the same condition of health even with a new battery. The % of charge indicator however works fine and that is all you need to worry about. I have an app which actually checks the battery health and in both of the phones where I replaced the battery it shows 'excellent' and 100%. I could have taken the phones in to have the batteries replaced 'officially' but it would have cost more than the phones are worth - this was much more affordable and accomplished pretty much the same thing. The new batteries are working fine and I'm pleased with my decision to do the replacements. One last thing - replacing batteries in iPhones is a job best left to those who aren't afraid of such projects and maybe have experience doing so; if you lose a tiny screw or get a connector in wrong you might end up throwing the whole works into the trash (or recycling). I was successful at doing both of my iPhones, though, the 5s and the 6.

This Iphone 11 battery came well packaged and also came with tools to help replace the battery. I watched a video beforehand of how to replace the battery. I really recommend doing this otherwise you can damage your phone. Please turn off your phone before replacing the battery or you risk frying your phone. I have had my phone for several years and this is the first thing I have had to replace on it. I would say I am very good at replacing parts on Iphones as I have been doing it for family and friends for about 8 years now. The kits I have bought in the past were more expensive and the screwdrivers were nicer, but you get what you pay for. These screwdrivers were middle of the road level and worked just fine. The hardest part of replacing anything on an Iphone is removing the front glass without breaking it. I normally use a razor blade to do this. The entire process took me about 1 hour to complete. The kit comes with glue strips, but the battery already had some glue tabs on the back, and so I didn't use the strips. The part fits perfectly in the phone.