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XYIRMCYF

XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 12 Pro Max, 0 Cycle Li-Polymer Replacement Battery for iPhone 12 Pro Max, with Professional Repair Tool Kit

  • Based on 1,235 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Aug 31
Order within 4 hours and 35 minutes
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Color: 12Promax-24300


Features

  • New 0 Cycle, up to 2000 charging cycles

Description

High Capacity Replacement Battery

Number of Batteries: 1 9V batteries required. (included)


Brand: XYIRMCYF


Battery Cell Composition: NiMH


Recommended Uses For Product: Phone


Unit Count: 2 Count


Number of Batteries: 1 9V batteries required. (included)


Brand: XYIRMCYF


Model Number: 12ProMax


Model Name: 12ProMax


UPC: 762647078643


Manufacturer: XYIRMCYF


Warranty Description: 2 Year Manufacturer


Reusability: Rechargeable


Compatible Phone Models: 12ProMax


Unit Count: 2 Count


Battery Weight: 20 g


Antenna Location: Phone


Battery Cell Type: NiMH


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Title: Reliable replacement batteries that keep my gear running
These 2PCS batteries are an easy 5⭐ for me because they fit and work just like the originals without giving me any error messages or weak power issues. I dropped them into my compatible devices, charged them up, and they’ve been holding a solid charge through regular daily use. The build quality feels sturdy, the contacts line up perfectly, and they click into place without forcing anything. For the price, getting two in the pack is a good value, and it’s way better than constantly relying on disposable batteries. Who this is for: Anyone who needs dependable compatible replacement batteries to keep their electronics running without spending OEM prices. ... show more
Reviewed in the United States on June 8, 2026 by Adrian Ramirez
    • Easy install, way better battery life
Color: 8-24300
I swapped out my old battery with this one, and it's like a brand new phone. The 24300mAh capacity is obviously way more than the original, so the battery life lasts noticeably longer. I get a full day easily with regular use. Installation was straightforward with the included tool kit, and everything fit perfectly. No software issues or weird battery drains so far. For the price, it's a solid upgrade that breathed new life into my iPhone 8. ... show more
Reviewed in the United States on August 1, 2026 by Paul Turner
    • good for the price
rewriting my review because more testing showed me that this battery, in my short time with it, is working very well. first off, i don't think the iphone displays the correct %.. I've had the phone idle for days and it stays at 100%, but then once I use it... it'll drop 30%+ within ten minutes. so I believe because it isn't an official battery, ios cannot reflect the correct % which isn't a huge deal, but something to keep in mind. if you're going to be spending the day with it.. just make sure you charge it for a few hours even if it says it's at 100%. not really fault of the battery but instead the whole apple operating system's fault for not being compatible. also just had the operating system (ios) saying it had 30% bat left, and the next day it was turned off due to the battery being dead... connected it to the charger and it came back on with it saying 10% battery charge... so ios definitely has issues with properly reflecting the correct battery % which is completely iOS's fault. i was able to record, using the memo app, 9 hours of audio recording when starting at 43% charge. i'm also able to play a good 12+ hours of youtube video via safari. i think it's probably because safari will only play 360p video since the iphone is so out of date. keep in mind, this phone can't use any apps because it doesn't get updates anymore and apps don't support it. only safari works for me. without safari, this iphone would be almost completely worthless. i am however using it for audio recording via the memo app and that works fine. depending on how long this battery lasts, i may buy another for my iphone 6s and iphone 5s. ... show more
Reviewed in the United States on May 21, 2026 by M
    • Great battery - confusing instructions
These are a perfect fit and easy to install. Getting the controller apart is tricky, but the included tools get the job done. The battery life is great, though the instructions make no sense. The instructions ask you to fully discharge the battery 3 times before charging. How would one go about doing that, exactly? Otherwise a great value. ... show more
Reviewed in the United States on July 25, 2026 by Anthony V.
    • 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. ... show more
Reviewed in the United States on August 13, 2025 by Chris
    • Battery actual design mAh is 3076. Battery was also built in 2014.
Color: 13Pro-24300
Battery keeps running down quickly. I have run it down to nothing and recharged back to 100% to try to get it to run better. I finally got coconutbattery app to check this battery to see about the claims of 24300 mAh. Coconutbattery states that this battery max design capacity is only 3076 mAh. Also the manufacture date is 2014-01-06. Battery was manufactured by Desay Corporation. Also the tools that were supplied are sub-par. Twizzers are very flexible. Don't waste your money. ... show more
Reviewed in the United States on July 26, 2026 by Amazon Customer
    • Good, but not without issues
Color: 11-24300
Beware - since replacing my battery with this one my Face ID sometimes works and sometimes doesn’t. I also randomly get an alert that the battery isn’t recognized. Otherwise functionality has been good. But it’s annoying to go back to constantly entering my passcode.
Reviewed in the United States on July 28, 2026 by Carlye R Sneed
    • Works Good
Color: XR-24300
Works good so far for iPhone XR.
Reviewed in the United States on July 29, 2026 by seth

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