Upgraded Battery for iPhone 6S, (2025 New Version) [11800mAh] Battery Replacement for iPhone 6S A1633,A1688,A1700 with Complete Professional Repair Tool…

This kit contains everything you need to replace an iPhone 6S battery. The new battery life is great.I was nervous about attempting this myself but given the phone is old and the cheap price for this kit, I figured why not as if I break the phone no big deal. To do the repair, I recommend two sources: Read over the written iPhone 6s Battery Replacement guide from ifixit for an overview and tips, they leave out some stuff like applying adhesive though. Then watch the Youtube video from RickMakes titled 'Replacing the Battery in an iPhone 6s' as he uses an identical kit and does mostly everything you'll need to do.INSTALL TIPS:I recommend draining your old battery completely until your iPhone shuts off automatically before doing the replacement to decrease the chance of fire.BY FAR the hardest part of the procedure is removing the old adhesive strips underneath the old battery. I followed the video but one strip broke while I was pulling it out and when that happens it's a pain as the old battery is tougher to take out. The ifixit guide has tips on what to do if this happens to you. To make pulling out the old strips easier on your first try, the RichMakes video doesn't do it but I recommend following the optional step listed in the ifixit guide of taking out the Tactic Engine, it's quick and easy to remove and doing so should make pulling out the old strips easier as it won't catch on it and rip like it did for me. Doing that and heating up the old adhesive to loosen it are required steps IMO.Do a test install of the new battery without the adhesive strips first so you can see how to place it and plug it in. The battery can move very slightly when placed inside so determine the best location now as once you place the adhesive on and press the battery down, there's no going back.When you remove the adhesive cover for the new battery adhesive strips, double check it's the correct side you pull off. You want to pull off the BLUE SIDE FIRST as the video does, I was in a hurry and pulled the pink side off first. You destroy the strips if you take the pink side off first, I had to order new ones but luckily they are only a couple dollars. Once the adhesive is on, carefully place the battery in the position you determined from the previous step as like I said, there's no going back.

I've installed three of these batteries in differnt iphone 6s and they work great. The battery itself is heads and shoulders better than the OEM Apple batteries both in quality and capacity. The OEM 6s battery is 2750 mAh while this battery is 3200 mAh. The one I've been using for 1.5 yrs now is still showing 100% battery capacity, which is much better performance than any Apple battery I've had.If you decide to put a battery in your iphone 6s I would offer these recommendations and they have nothing to do with the battery itself. The installation tools that come with this battery are not the best so I'd advise buying a decent iphone tool kit prior to installing this battery. The two screw drivers that come with the kit are so small they are near impossible to use-especially if you have big hands. The screws that need to be removed to install this battery are very, very small so you need good lighting and if you have a bench light with magnification that would help greatly. Also using magnetized screw drivers are a big help. Also note that the two plates that need to be removed to disconnect the display and battery ribbon cables have 3 short screws and one long screw, so pay attention to where they go. One last suggestion: after you've connected the battery and ribbon cables and are ready to put the display back on the phone case, turn the phone on as usual. The batteries come with a partial charge and the phone should boot up. If no joy plug the phone into a charging cable and make sure the you see the apple logo. If not you may have a cable that is not fully seated (speaking from experience).

As seniors living on social security we simply can't afford to replace our phones. My husband put in the battery for me, the only problem he had...one corner of the phone wouldn't snap shut tight like before. Maybe because there was no adhesive added like from the factory. He worked with it a LONG time, I finally put it in the Otterbox and told him it'd be fine. I don't carry my phone around with me like so many do these days. I only pick it up when I need to call someone. Before I replaced the battery...it had to stay plugged in 24/7 and it started shutting itself off. Now it works fine.