Battery for iPhone 6s, IBESTWIN 2200mAh High Capacity Battery Replacement for iPhone 6s with Full Remove Tool Kit and Adhesive-36 Months Warranty (Only for iPhone 6s)

I'm in a quandary how to rate this product, as it met my expectations to "five star" level in most respects, but there was certain information omitted from the instructions that I believe should have been included. Thus, I've reduced my rating to three stars. The exact same product with more complete instructions would have rated 5-stars.I watched the video provided by the vendor, and followed the printed instructions very carefully. I was successful installing the battery, and the phone seems to be working well. My main objection is that there was NO INFORMATION provided regarding the gasket seal between the screen and the back of the phone. The vendor provides a link to instructional video (URL prohibited. Sorry), which they urge you to watch... However, at the point in the video (at 1 min; 08 sec), where they show how to lift off the screen, they neither show, nor mention, that there is gasket sealing material that is holding the two halves together, which cannot be reused once broken. It is this seal that makes it difficult to remove the screen. The video makes it appear deceptively easy to just pull the two halves apart. In reality. It takes some sustained (but gentle) force to be applied, that I was not expecting.When I pulled the phone open, there were strands of two different colors of gasket materials--both black and white--that were adhering to both the screen and the back of the phone. The strands that were still connected were stretched almost to breaking. Many strands were broken, and were either hanging from the screen, or had fallen onto the back of the phone. At this point, I was very confused, and didn't know what to do, as there had been no mention of this.I felt I would not be able to reseal the phone properly with the gasket in the condition that is was, so I pulled off most of the residual material with a tweezers. I did leave some portions of it attached, as I hoped it would help the phone to seal better.If you know what to search for (on Google, or whatever), you can easily find specific detailed information about this gasket on the internet. There is even a vendor who sells replacement gaskets. (URL Prohibited.) However, the present battery kit did NOT come with a replacement gasket. I am GUESSING that replacing the gasket would add considerably to the cost, and would make User-installation much more difficult, so I can UNDERSTAND why the vendor chose not to include it. But I'm just guessing.I ASSUME that this gasket is intended by Apple both to maintain the integrity of the seal, as well as to reduce the amount of moisture that can get inside. I ASSUME that once this gasket has been broken, it will no longer fulfill this function to the same degree. I ASSUME (or rather, I HOPE) that this will not be a major problem; however, I ASSUME I will have to take GREATER CARE about keeping the phone dry... (e.g. raindrops, water sprinkler, etc.)MOST IMPORTANT: I SHOULD NOT HAVE TO BE WONDERING AND GUESSING ABOUT THESE QUESTIONS. This all should have been explained. For THIS REASON, I have reduced my rating from five stars to three.

Fast shipping, great quality, handy tools and clear instructions. This battery appears to be better than original iPhone battery. It has much more power that the original one.iPhone intentionally made embedded battery design to force you to purchase their iPhone X, XI, XII ... or go to iPhone stores to get batteries changed with big bucks!This battery kit will put iPhone stores out of business.

My old battery lost power super fast and often out of battery is very frustrated when need to call friends or surfing. And hate to find a charger station after several hours. Bought it as its price is lower than most other brand battery. And wanna give it shot. But I am surprised that this battery give my iPhone 6s a new battery life. My old original battery only last for half day or less and I have to charge it in afternoon before replacing this high capacity battery, even though I charged it full at night and left home it is 100% level. But it can easily last me over one day or longer for medium use, Facebook, YouTube, phone call, text and e-mails etc., it still have 35% power after one day, last a lot longer than original standard battery.It is the best battery I have bought on Amazon, highly recommend it. Give it a shot, you will not regret.

The new battery was an exact fit. It came with all the necessary tools including the adhesive to hold the battery in place. Installation was straightforward, took 10 minutes

At the beginning, I were worried about that this purchase will let me down, as this is my second time to buy a battery for my iPhone 6s, the first one is totally dead, but it is not.It is huge different with my old battery. My old battery only last me maybe 6 hour for mini use, but this one it can easy to last one and half day. Now I don't have to take my power bank with me all day. Will recommend it.

My son and I have been using this high capacity battery for a few months now and we are both happy to report that our phones are easily holding a charge all day - this includes a lot of texting, streaming, and using apps. I'm glad I went with the high capacity version.

Battery arrived very fast and works as expected. My phone died in less than a couple of hours unless continuously connected to power. Now I can go all day without charging it. I followed directions from youtube: Pulled gum like glue from the edge and keep pulling until all of it is out. No need to use heat

I was apprehensive about replacing my own battery, but it was worth it. I haven’t had any trouble with it and the only tricky part was removing the existing battery, but I just warmed it slightly with a heating pad and it made it much easier. I would recommend researching removal of the existing because the instructions that come with it aren’t great.