19800mAh (New Upgrade) Battery Compatible with iPhone 11, Super Capacity Battery Replacement Compatible with iPhone 11, with Full Tool Kits-0 Cycle High Capacity-24 Months Service

Super easy to replace the battery in my dualsense and the new ones work even better than when my controller was new from Sony. Full charge I get about 8 hrs playtime with vibration on. Should have done this a year ago instead of suffering and recharging every 2 hours. YouTube has lots of tutorials on how to pop off the case. Once that’s one it’s super easy to plug the new battery inside. I also like that I have a spare one for when my other controller needs a new battery too.

Was it way harder than expected to replace this on my own? Absolutely. But following some youtube tutorials, I was able to do it with minimal issues (fyi, it's very easy to warp the back cover of the Galaxy S20 FE when scraping the glue off. The cover doesn't sit perfectly flush anymore in one corner, so you may want to order a new back cover as well instead of reattaching the old one. Note that this does not include the adhesive for the back cover, so you'd need to buy that separately regardless). My old battery would get down to about 30% by 1pm with heavy use. Now, at 3pm with heavy use it's at 55%.

This is a very complete kit. This is the fourth phone battery I've replaced (first in this phone). This was the best kit I've purchased. Besides the battery, the kit contained all the helpful tools, properly sized screw drivers, battery adhesive, and a custom cut adhesive to reseal the phone. It is a very thorough, well done kit.

I'll start by saying that I have replaced iPhone batteries before, including on this 6S iPhone. This battery kit was by far the most difficult. The only reason I gave 4 stars is because the battery appears to be good quality and it works. There were virtually no instructions, no link to a youtube video the sparse instructions told me to watch several times, and two left over items which I have no idea what do do with. Yes, you can find youtube videos on line, but they show two long adhesive strips to hold the battery in place. No adhesive strips were included. There were too extra items that were included: a blue film with two very short single sided strips oriented the wrong way, and another blue film which I have no clue what to do with. So I just placed the battery in the phone, no adhesive strips, put it back together, and it works. This is an old phone, with an IOS that doesn't support many newer apps, and I only use it with a UK SIM card from when I used to live in London. It's nice to have my old UK phone number when I visit the UK, but if it dies I don't care. You probably wouldn't want this battery kit for a good phone though.

Spouse replaced this battery for me in my iPhone 7 Plus; I couldn't have done it. It is very painstaking work and involves tiny, tiny screws. It is, however, working just fine, so no complaints

I used this to bring my old Pixel 3 back to life. The battery was bulging and I had given it up for dead several years ago. Luckily I kept it in a drawer. Anyway, my *new* phone's battery died and I had to mail it off to be repaired. So I ordered this battery kit, and installed the battery and sim card into my Pixel 3, and everything's good to go. I've only been using it for a week, so I am not sure if I'll eventually see the same loss of battery life that others have mentioned, but I did notice in the "instructions" (use youtube instead) it told me to completely drain the battery to ~8%, then charge to 100% on a SLOW charger (1amp). It said to do this EIGHT TIMES before using the phone normally. This theoretically conditions the battery and helps it live longer. Well, I didn't have time to do it 8 times, but I did my best to do it 3 times. Hopefully that's enough. I will say that the trickiest part is just taking the phone apart, but it isn't nearly as bad as I was afraid it was. The included screwdrivers were crap-- I happened to have a kit that included tiny screw drivers, so that was good. Aside from that, just watch youtube tutorials for swapping the battery and go nice and slow. I plan to keep my pixel 3 around for years to come as a "spare" for if my husband's phone or my phone need future repairs, and we need to just swap the sim card to the pixel 3. I know eventually the pixel 3 will be too old to do anything, but as long as it can get emails, texts, and place phone calls, I can still use it.

The battery worked very well once it was installed. It comes with its own tool kit, which was adequate to the job. The installation of the battery is not easy - especially removing the old battery. Once that is done, putting in the new battery was easier, but not by much. There are MANY tiny screws to deal with and cables to watch out for and tiny parts you have to careful not to break. It is highly recommended to watch one of the many videos on YouTube. If you do it yourself you will save $50 or more - but it is difficult and time consuming.

Very good replacement battery for ps3 controller. No problems whatsoever. Lasts almost 8 to 9 hrs on a full charge. I replaced my ps4 and ps5 controllers with Luuzkla batteries. Brought new life to old controllers. DO NOT BUY REPLACEMENT CONTROLLERS, REPLACE THE BATTERIES. Very happy.