







Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.
🔋 Power up your iPhone 11 like a pro—never settle for less!
This 21800mAh Li-Polymer replacement battery is engineered exclusively for iPhone 11 models A2111, A2223, and A2221, offering significantly higher capacity than the original. It includes a professional-grade repair toolkit for easy installation, features a smart chip for advanced safety protections, and supports up to 2000 charging cycles. Certified by CE, FCC, UL, PSE, and ROHS, it comes with a 12-month warranty and dedicated customer support, making it the ultimate power upgrade for millennial professionals who demand reliability and efficiency.
| ASIN | B0FH6T64V8 |
| Antenna Location | Phone |
| Best Sellers Rank | #2,407 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #3 in Cell Phone Replacement Batteries |
| Brand | XYIRMCYF |
| Compatible Phone Models | 11 |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,293) |
| Manufacturer | XYIRMCYF |
| Model Name | 11 |
| Model Number | 11 |
| Reusability | Rechargeable |
| UPC | 739819950267 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |
J**L
Worked
Worked on my iphone 14. Made the phone last longer than old battery. easy install.
C**Z
Great battery life fits like oem
Great battery quick shipping. I’ve used this battery on my psp 3000 for about 3 hrs and it only went down 1 bar it definitely lasts a lot longer than the oem battery. So far great battery life will update if anything changes. Definitely recommend so far.
C**S
Excellent battery to give life back to your N3DS XL
Excellent battery replacement for my N3DS XL (SNES Version). I loved the price vs. quality after use it for 2 weeks and I can say that I'm very satisfied with it. The installation is extremely simple to perform since you only need to remove the back cover (don't forget to remove the stylus and any games you have prior removing the cover). The size of the battery shown no issues and it was a perfect fit. The tool kit was perfect as I only needed 1 of the screwdrivers and keep the others for other projects. As recommended by the website, you must perform 3 to 5 complete charge and discharge cycles, and let me tell you that the discharge was a looong because even when the red light started bliking indicating that the battery was almost out, it took around 1hr to 1.5hrs to turn itself off (I got tired of playing before that happened, but left it in the gameplay loop). I used the battery by playing MK7 with full brightness, medium sound volume and the wifi on so it would drain the battery faster and still gave me a good 6-7 hours practically none stop (I didn't closed the console to avoid having it in standby). Overall, this battery's functionality delivers what is advertised on the detail page. Great price, great fit, and definitely a future next purchases.
A**R
Came fast, no installation problems but unclear about the advertised 19900 mAh.
My iphone SE is very old. I was not sure if this battery was going to be good or not. Well, for the price I took the plunge. The battery came with all the tools you need to install the battery yourself. I usually can fix almost anything, but for some reason I just wanted to bring it to a store and have them install it. I love my old Iphone SE first gen and I did not want to goof it up. I brought it to a Walmart fix it store. The tech installed it in a few minutes while I shopped. I have been following the charging instructions, (20%_80%) and it just seems to work pretty good. I listened to music for an hour or so, then some Youtube. Made a few phone calls and scrolled a bit. Then talked on it for 3 hours again at night and then did some more searches. I still had 35% left. That might be prettey good for such a tiny phone and battery. This review is 2 weeks after the install and it seems to be pretty stable so far. Doing some reaserch I find that most of these older SE iphone come with 1600-1800 mAh batteries. So it never made sense that this one is 19900mAh. If that were true it should run a few days with out charging. I guess the advertisement really means 1990 mAh. Who knows. But it does last for the day like a new phone. =KL=
G**S
Good price and works great so far.
Price was right and the battery arrived with everything needed to do the replacement, and then some. I think I only used about a third of the tools that were included. The battery was about half charged out of the box and has taken a full charge and has worked great since it was installed about a week ago.
D**D
poor quality battery connector - did not work, might have damages system board
I've changed a number of iPhone batteries, always with "amazon special" chinese generic batteries. This is the first time I"ve encountered a problem. This particular phone had never been opened before so I was replacing the original factory OEM battery. This replacement battery just wouldn't click in and engage the connector. After literally hundreds of times trying to get it to connect I finally got a connection, carefully closed the phone up and started using it. It worked fine for a week and then went dark and I cannot get it to connect and work again at all. I'm sure all of these generic parts come off the same assembly line but the quality control to allow this one into the store was a poor implementation. It's too late to return it so I'm going to take it to a local repair shop, throwing in the towel for the first time on multiple iPhone repairs to let somebody with more experience tell me if the system board is screwed up or just a bad battery. Either way there is no chance in the world that I'll get them to continue to use this battery - it will either be a reputable brand battery or the phone is dead as a result of trying this one. I had the part sitting on the shelf for a few months waiting for a time when I could afford to have my phone down for the weekend so it's too late to return it. Other than the bad connector the rest of the battery seemed what you would expect. During the week that it worked battery life was excellent. The adhesive that came with it was very unusual, never seen this style, and no instructions about how to adhere. I tried to use it and it didn't really stick well while also pulling up the thin membrane covering the wireless charging coil when I removed it during one of the countless attempts to get it to work.
E**.
works great. New life for an old phone!
This was one of the simpler phone battery replacements I've had to do, and this product makes it as easy as possible with the iphone se. After removing the old battery, the installation of the new one tool less than 10 minutes. Everything is included for the installation, including new adhesive for the battery. A phone that was lasting about 4 hours a day is now at 97% after 24 hours of the new battery. Big improvement!
A**A
Battery Replacement
Replacement battery installed phone working well thus far no problems battery keeping charge for two days or more depending on use excellent thus far.
A**U
La batterie de ma switch était morte, je l’ai remplacé avec cette batterie et pour le moment tout fonctionne bien facile à installer
S**4
Working great for over 3 months so far. Works well
R**K
It’s been months and all is ok. Have steady hands, no distractions. White background for repair. Do a YouTube and make sure it’s for your phone. Easy to do. Once you’ve done one, you’ll never use service again. Comes with all the tools (which I’ve used for other repairs requiring tiny tools)
T**T
battery works well
A**R
This kit and replacement batter did the trick. Used it to replace the batter on my Nintendo Switch Lite. I'll admit that it was really tricky getting the original battery out, as it's completely glued to the console, but the kit itself couldn't have helped with that. Once I had the new battery in my Switch is back to running for multiple hours which I'm very happy about.