--- product_id: 700517313 title: "XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit" brand: "xyirmcyf" price: "$6.86" currency: USD in_stock: false reviews_count: 13 url: https://www.desertcart.us/products/700517313-xyirmcyf-15500mah-super-capacity-battery-compatible-with-iphone-8-8g store_origin: US region: United States of America --- # 24300mAh super capacity 0 cycle, up to 2000 charges Professional repair tool kit included XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit **Brand:** xyirmcyf **Price:** $6.86 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power up your iPhone 14 Plus with unstoppable energy and pro-level ease! ## Quick Answers - **What is this?** XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit by xyirmcyf - **How much does it cost?** $6.86 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/700517313-xyirmcyf-15500mah-super-capacity-battery-compatible-with-iphone-8-8g) ## Best For - xyirmcyf enthusiasts ## Why This Product - Trusted xyirmcyf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Smart:** Built-in smart chip protects against overcharging, overheating, and short circuits for worry-free use. - • **DIY Made Easy:** Complete professional repair tool kit included, empowering you to replace your battery like a pro. - • **Endurance Redefined:** 0 cycle new battery supports up to 2000 charging cycles—say goodbye to battery fatigue. - • **Power That Outlasts:** 24300mAh capacity delivers longer life than the original battery, so you stay unplugged and unstoppable. - • **Confidence Guaranteed:** 12-month exchange or refund policy ensures your investment is risk-free and backed by support. ## Overview The XYIRMCYF 24300mAh Replacement Battery is a high-capacity, 0 cycle Li-Polymer battery designed exclusively for iPhone 14 Plus models. It offers up to 2000 charge cycles, enhanced safety features with a smart chip, and comes with a professional repair tool kit for easy installation. Certified by CE, FCC, UL, PSE, and ROHS, it ensures reliable performance and peace of mind backed by a 12-month warranty. ## Description Important notes: 1. Before you buy the product, please confirm your mobile phone model again to avoid buying a wrong battery. You can check the model number on the back of the phone. 2. We strongly recommend that you watch the corresponding installation video on YouTube before replacing the battery. 3. Please install carefully. Avoid puncturing the battery, which may cause battery expansion. 4. If your phone constantly restarts and the logo flashes or is not charged. Probably the connection of the ribbon cable is poor. Please re-insert the ribbon cable, check the connector and clamp it firmly. 5. Please make sure to fully charge and discharge your new battery 3 to 5 cycles. 6. Please use your original charger and cable to charge this battery. If you have any questions or problems with our products, please let us know. Review: Definitely good for the price - Definitely a good battery. I have an IPhone XR, so the 8 year old battery it came with wasn’t doing well. This newer one works a lot better When i replaced it, the old battery was at 74% capacity. When it’s below 80%, it makes a lot of apps just freeze or suddenly stop working for a bit. In my case, it was mostly Google maps while I was using it to get around. I only replaced it a few hours ago and I’m already noticing a huge difference. All my apps work, and it appears to be charging faster. Of course, Apple does have a notification now when I open the battery health saying it’s not an “official Apple battery” which doesn’t bother me. I’d rather buy the same part for $30 versus $90 cause it has the Apple logo on it. Just something to keep in mind if it will bother you, as this will happen with any Apple tech when you don’t install an official Apple part. For anyone who hasn’t done this before, you will need a heat gun of some kind (some other reviewers used hair dryers, I used a heat gun from a mechanic friend) and a thin piece of flat metal to get the screen off. Absolutely take your time with this, cause if you don’t, you will break the screen, heat gun or not. There are also cables behind your screen that connects to the motherboard so be careful of those when pulling it off. Also, if you have it, use some rubbing alcohol and q-tips. There is some pretty serious glue holding the battery in place, putting the q-tips soaked in the alcohol along the edge will help soften the glue/degrade it so it will be easier to pop the older battery out. Admittedly, you could technically use the heat gun for this as well, but I’d advise against it since having it directly on any electronic battery can end badly. My only complaint about this product, is the cable that connects the battery to the motherboard is about 1-2mm too long. This makes it difficult to get in, but the seller does provide some really good metal tweezers that will help with this a lot. Overall, it’s a good product. Also cause I saw another review mention it, any battery you get for a replacement part will be charged around 50%. This is just a safety/law thing in the states. If they keep them fully charged they are more likely to get damaged from lack of use while they are in storage/inventory. Doesn’t just apply to phones, but laptops and various other lithium batteries. Also, for anyone getting rid of the old battery, staples (at the time of writing this review) will take it and recycle it for free as part of their tech recycling program. This includes bloated batteries (they just need to put those in a separate bin due to the fire hazard, so make sure to give it directly to a staff member if it’s bloated). The daily limit in terms of tech recycling at staples is 20 items and you can get points for it that go towards coupons (if your into that). Highly recommend making sure that any lithium battery is disposed of properly due to the chemicals and fire hazard the old ones can possess Review: So far as advertised. - Arctis Nova Pro Wireless are amazing for the fact that they can dual function both a Bluetooth device and an input on the DAC. Amazing headphones. The dual battery is also amazing in the fact that you never have to wait for them to charge as when one battery depletes you simply swap to the second. I use these headphones for sometimes over 10+ hours a day for work and play. The included 700mah batteries lasted about 7-10 hours depending on if I had both bluetooth hooked up and my pc. The batteries started to show wear after probably 1.5 years being used just about everyday. I somehow misplaced one of my batteries while traveling, so I had to purchase a second set to get back the uninterrupted use again. So far these replacements are working well. The DAC charges these without issue same as the OEM batteries. I charged them and started to use one yesterday, and its still got 2 bars on the battery and about where I would normally need to swap, so these do seem to have a longer runtime than the OEM. Hoping they hold up over the time, but so far, very pleased. ## Features - 【Compatible Model】This Replacement battery compatible with iPhone 8 (Model: A1863, A1905, A1906). (Note: NOT compatible with other iPhone model). Before purchasing this battery, please make sure that the your Phone model number matches! - 【New Upgraded Capacity】 15500mAh Super capacity compatible with iPhone 8, more power than original standard battery, same size but more capacity and more power life. New 0 Cycle, up to 2000 charging cycles. You will no longer have to worry about your Phone running out of battery quickly! - 【Easy Installation】XYIRMCYF Battery for iPhone 8 with complete professional repair tool kits. If you want to replace the battery more easily, we highly recommend you to watch videos about 8 battery replacement on YouTube. Novices can easily install, complete. If you have any questions about the battery, please contact us. - 【Safe and Quality】XYIRMCYF 8 Replacement Battery is made of A+ grade high quality batteries. Built-in smart chip to prevent over charging, over discharging and overheating protection, short circuit protection, high safety performance, long service life. Meanwhile, our batteries are tested under strict quality control standards and certified by CE, FCC, UL, PSE, ROHS. Ensures efficient and safe use. - 【12 Months, Exchange or Refund Guaranteed】 We place a high value on customer experience. If you have any questions, whether before or after sales, please do not hesitate to contact us. We will do our best to solve it for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DSNXSWBQ | | Antenna Location | Phone | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 30 g | | Best Sellers Rank | #4,924 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #9 in Cell Phone Replacement Batteries | | Brand | XYIRMCYF | | Compatible Phone Models | 8 | | Customer Reviews | 4.0 out of 5 stars 1,384 Reviews | | Manufacturer | XYIRMCYF | | Model Name | 8 | | Model Number | 8 | | Number of Batteries | 1 AAA batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | UPC | 759529060209 | | Unit Count | 1 Count | | Warranty Description | 1 | ## Product Details - **Brand:** XYIRMCYF - **Model Name:** 14Plus - **Recommended Uses For Product:** Phone - **Reusability:** Rechargeable - **Unit Count:** 1 Count ## Images ![XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - Image 1](https://m.media-amazon.com/images/I/61G32BedctL.jpg) ![XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - Image 2](https://m.media-amazon.com/images/I/61LOaRR4ciL.jpg) ![XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - Image 3](https://m.media-amazon.com/images/I/61m-oN-1wPL.jpg) ![XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - Image 4](https://m.media-amazon.com/images/I/61gUJrQC6RL.jpg) ![XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - Image 5](https://m.media-amazon.com/images/I/61rXZ1B7HJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Definitely good for the price *by P***N on March 5, 2026* Definitely a good battery. I have an IPhone XR, so the 8 year old battery it came with wasn’t doing well. This newer one works a lot better When i replaced it, the old battery was at 74% capacity. When it’s below 80%, it makes a lot of apps just freeze or suddenly stop working for a bit. In my case, it was mostly Google maps while I was using it to get around. I only replaced it a few hours ago and I’m already noticing a huge difference. All my apps work, and it appears to be charging faster. Of course, Apple does have a notification now when I open the battery health saying it’s not an “official Apple battery” which doesn’t bother me. I’d rather buy the same part for $30 versus $90 cause it has the Apple logo on it. Just something to keep in mind if it will bother you, as this will happen with any Apple tech when you don’t install an official Apple part. For anyone who hasn’t done this before, you will need a heat gun of some kind (some other reviewers used hair dryers, I used a heat gun from a mechanic friend) and a thin piece of flat metal to get the screen off. Absolutely take your time with this, cause if you don’t, you will break the screen, heat gun or not. There are also cables behind your screen that connects to the motherboard so be careful of those when pulling it off. Also, if you have it, use some rubbing alcohol and q-tips. There is some pretty serious glue holding the battery in place, putting the q-tips soaked in the alcohol along the edge will help soften the glue/degrade it so it will be easier to pop the older battery out. Admittedly, you could technically use the heat gun for this as well, but I’d advise against it since having it directly on any electronic battery can end badly. My only complaint about this product, is the cable that connects the battery to the motherboard is about 1-2mm too long. This makes it difficult to get in, but the seller does provide some really good metal tweezers that will help with this a lot. Overall, it’s a good product. Also cause I saw another review mention it, any battery you get for a replacement part will be charged around 50%. This is just a safety/law thing in the states. If they keep them fully charged they are more likely to get damaged from lack of use while they are in storage/inventory. Doesn’t just apply to phones, but laptops and various other lithium batteries. Also, for anyone getting rid of the old battery, staples (at the time of writing this review) will take it and recycle it for free as part of their tech recycling program. This includes bloated batteries (they just need to put those in a separate bin due to the fire hazard, so make sure to give it directly to a staff member if it’s bloated). The daily limit in terms of tech recycling at staples is 20 items and you can get points for it that go towards coupons (if your into that). Highly recommend making sure that any lithium battery is disposed of properly due to the chemicals and fire hazard the old ones can possess ### ⭐⭐⭐⭐⭐ So far as advertised. *by M***S on April 25, 2025* Arctis Nova Pro Wireless are amazing for the fact that they can dual function both a Bluetooth device and an input on the DAC. Amazing headphones. The dual battery is also amazing in the fact that you never have to wait for them to charge as when one battery depletes you simply swap to the second. I use these headphones for sometimes over 10+ hours a day for work and play. The included 700mah batteries lasted about 7-10 hours depending on if I had both bluetooth hooked up and my pc. The batteries started to show wear after probably 1.5 years being used just about everyday. I somehow misplaced one of my batteries while traveling, so I had to purchase a second set to get back the uninterrupted use again. So far these replacements are working well. The DAC charges these without issue same as the OEM batteries. I charged them and started to use one yesterday, and its still got 2 bars on the battery and about where I would normally need to swap, so these do seem to have a longer runtime than the OEM. Hoping they hold up over the time, but so far, very pleased. ### ⭐ poor quality battery connector - did not work, might have damages system board *by D***D on March 18, 2026* 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. ## Frequently Bought Together - XYIRMCYF 15500mAh Super Capacity Battery Compatible with iPhone 8/8G, 0 Cycle Li-Polymer Replacement Battery for iPhone 8/8G, with Professional Repair Tool Kit - for iPhone 8 Screen Replacement Black Full Assembly 4.7" 3D Touch LCD Display Screen Digitizer for A1863, A1905, A1906 with Front Camera+Earpiece+Sensors+Waterproof Seal+Repair Tools+Screen Protector --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/700517313-xyirmcyf-15500mah-super-capacity-battery-compatible-with-iphone-8-8g](https://www.desertcart.us/products/700517313-xyirmcyf-15500mah-super-capacity-battery-compatible-with-iphone-8-8g) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-16*