--- product_id: 99554907 title: "Battery Compatible with iPhone 8 - Fix Kit" brand: "ifixit" price: "S$55" currency: SGD in_stock: true reviews_count: 8 category: "I Fixit" url: https://www.desertcart.sg/products/99554907-battery-compatible-with-iphone-8-fix-kit store_origin: SG region: Singapore --- # 95%+ capacity tested Complete DIY tool kit Lifetime warranty coverage Battery Compatible with iPhone 8 - Fix Kit **Brand:** ifixit **Price:** S$55 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your iPhone 8 like a pro — DIY repair, zero compromises! ## Quick Answers - **What is this?** Battery Compatible with iPhone 8 - Fix Kit by ifixit - **How much does it cost?** S$55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/99554907-battery-compatible-with-iphone-8-fix-kit) ## Best For - ifixit enthusiasts ## Why This Product - Trusted ifixit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Upgrade:** Extend your phone’s life and avoid costly replacements with a sustainable fix - • **Trusted Longevity:** Backed by iFixit's Lifetime Warranty for worry-free usage - • **All-in-One Repair Kit:** Includes precision tools and adhesive for a seamless DIY replacement - • **Waterproof Seal Renewal:** Comes with a new waterproof gasket to keep your phone protected - • **Revive Your iPhone 8 Power:** Brand new battery tested to 95%+ capacity for peak performance ## Overview This iPhone 8 Replacement Battery Fix Kit offers a brand new, rigorously tested lithium-ion battery with 95% or higher capacity, bundled with all necessary tools and adhesive for a professional-grade DIY installation. It includes a new waterproof seal to maintain device integrity and is backed by iFixit's Lifetime Warranty, empowering users to extend their phone’s lifespan sustainably and confidently. ## Description Product description Battery Compatible with iPhone 8 - Fix Kit This iPhone 8 Replacement Battery is what you need to bring that dead iPhone back to life. This battery is brand new! Each one has been tested to confirm that there are no cycles on the cell and that the capacity is 95% or higher. Kit Contents New Replacement Battery compatible with iPhone 8 Display Assembly Adhesive Battery Adhesive Strips iFixit Opening Pick Spudger iFixit Opening Tool Suction Handle Angled Tweezers Precision Bit Driver 4 mm Precision Bits: Phillips #000, Pentalobe P2, Tri-point Y000 Review: Overall Great Replacement Battery - Everything worked out perfectly. I’ve replaced iPhone and iPad batteries many times. This was by far the easiest when it comes to removal. The only tricky part with this one is you must remove both ribbons to be able to apply the new adhesive. If you follow the instructions perfectly you will have no issues. You can find videos on YouTube for your exact model. The price was great. Also do not believe other brands trying to say that they have massive capacity. This is simply not true. The capacity is limited to the size of the battery this is just basic physics. Maybe at some point in the future the same amount of space can hold double or triple the capacity but that is not the case currently. The battery works and functions as a new phone. The tools provided are mostly good. I recommend a decent heat gun or one of the ifixit heat devices to loosen the adhesive. I would start on that bottom right corner after removing the screws. The videos are mostly going be the start of prying the phone apart is the hardest. Take your time and do not rush. You will crack the screen or break one of the wires. Review: So far so good. - This iPhone replacement battery comes with all the tools needed for removal and installation of your iPhone battery, and it even comes with a new replacement waterproofing seal,(gasket). Replacing an iPhone battery is not for the faint of heart, especially if you are doing it for the first time. My phone is an old iPhone 8, and I don’t want to buy a new phone right now. My battery health was under 85%, and my battery would drain so quickly, that I always had to make sure that I had access to a place to charge. I heated the phone with a hair dryer before I tried opening the case. The seal is very strong, and I don’t think that you would be able to open the phone up, without heat. You also don’t want to overheat your phone. There is no way to know if you’ve overheated it, so I would pass the hairdryer around the edge, try to pry, then heat a little more. Finally the phone was able to be separated into two parts. The screws covering the connectors are minuscule. Even with the supplied screwdriver bits, I stripped the head of one of the screws holding the front camera cover. Luckily I had an eyeglass repair screwdriver. I used a flat blade eyeglass screwdriver on the stripped screw, and was able to get the screen off. If you don’t separate the phone , you won’t be able to install the new waterproofing seal. The next nail biter was trying to pull the adhesive from under the old battery. That turned out to be impossible. I very slowly, and carefully pried the old battery out of the phone, and cleaned out the old adhesive. Removing the old waterproofing seal was next. Very tedious and careful I was able to get off all of the old seal. The new seal went on, again carefully and tediously, using tweezers and fingernails. I reconnected everything, screwed the covers in all the connectors, closed up the phone. All screws installed, powered on the phone and everything works. This new battery now shows 100% health. I just want everyone to be aware of how tiny the screws are, how small the connectors are, and how you have to take your time with a steady hand. If you have any mechanical or electrical installation, or diagnosing experience, you can easily do this. If you don’t, then definitely watch plenty of YouTube videos. GOOD LUCK. UPDATE: Three months later, this battery still shows 100% health. It is working out great. I was so happy with this battery from Ifixit that I ordered a replacement battery for my wife’s iPhone 8. Her battery , like my old battery was showing around 80% health. She could not really use the phone, unless it was plugged into a charger because it was draining so fast. Today I received and replaced her battery, and now her battery health is showing 100%. THANKS, IFIXIT! ## Features - This iPhone 8 Replacement Battery is what you need to bring a dead iPhone 8 back to life. - This battery is brand new! Each one has been tested to confirm that there are no cycles on the cell and that the capacity is 95% or higher. - Fix Kit includes all tools and adhesive needed for a successful DIY repair. - Covered by iFixit's Lifetime Warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JJSB4Z3 | | Antenna Location | iPhone | | Battery Capacity | 1821 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Best Sellers Rank | #102,060 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #890 in Cell Phone Replacement Batteries | | Brand | iFixit | | Compatible Phone Models | iPhone 8 | | Customer Reviews | 4.1 out of 5 stars 82 Reviews | | Manufacturer | iFixit | | Model Name | iPhone 8 | | Number of Batteries | 1 Lithium Ion batteries required. | | Recommended Uses For Product | iPhone | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 3.82 Volts | | Warranty Description | One Year Guarantee | ## Product Details - **Battery Capacity:** 1821 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** iFixit - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** iPhone ## Images ![Battery Compatible with iPhone 8 - Fix Kit - Image 1](https://m.media-amazon.com/images/I/71cGLxISc+L.jpg) ![Battery Compatible with iPhone 8 - Fix Kit - Image 2](https://m.media-amazon.com/images/I/71yGebHZgYL.jpg) ![Battery Compatible with iPhone 8 - Fix Kit - Image 3](https://m.media-amazon.com/images/I/71W7S5Hl3JL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Overall Great Replacement Battery *by T***M on January 12, 2026* Everything worked out perfectly. I’ve replaced iPhone and iPad batteries many times. This was by far the easiest when it comes to removal. The only tricky part with this one is you must remove both ribbons to be able to apply the new adhesive. If you follow the instructions perfectly you will have no issues. You can find videos on YouTube for your exact model. The price was great. Also do not believe other brands trying to say that they have massive capacity. This is simply not true. The capacity is limited to the size of the battery this is just basic physics. Maybe at some point in the future the same amount of space can hold double or triple the capacity but that is not the case currently. The battery works and functions as a new phone. The tools provided are mostly good. I recommend a decent heat gun or one of the ifixit heat devices to loosen the adhesive. I would start on that bottom right corner after removing the screws. The videos are mostly going be the start of prying the phone apart is the hardest. Take your time and do not rush. You will crack the screen or break one of the wires. ### ⭐⭐⭐⭐⭐ So far so good. *by B***0 on January 7, 2025* This iPhone replacement battery comes with all the tools needed for removal and installation of your iPhone battery, and it even comes with a new replacement waterproofing seal,(gasket). Replacing an iPhone battery is not for the faint of heart, especially if you are doing it for the first time. My phone is an old iPhone 8, and I don’t want to buy a new phone right now. My battery health was under 85%, and my battery would drain so quickly, that I always had to make sure that I had access to a place to charge. I heated the phone with a hair dryer before I tried opening the case. The seal is very strong, and I don’t think that you would be able to open the phone up, without heat. You also don’t want to overheat your phone. There is no way to know if you’ve overheated it, so I would pass the hairdryer around the edge, try to pry, then heat a little more. Finally the phone was able to be separated into two parts. The screws covering the connectors are minuscule. Even with the supplied screwdriver bits, I stripped the head of one of the screws holding the front camera cover. Luckily I had an eyeglass repair screwdriver. I used a flat blade eyeglass screwdriver on the stripped screw, and was able to get the screen off. If you don’t separate the phone , you won’t be able to install the new waterproofing seal. The next nail biter was trying to pull the adhesive from under the old battery. That turned out to be impossible. I very slowly, and carefully pried the old battery out of the phone, and cleaned out the old adhesive. Removing the old waterproofing seal was next. Very tedious and careful I was able to get off all of the old seal. The new seal went on, again carefully and tediously, using tweezers and fingernails. I reconnected everything, screwed the covers in all the connectors, closed up the phone. All screws installed, powered on the phone and everything works. This new battery now shows 100% health. I just want everyone to be aware of how tiny the screws are, how small the connectors are, and how you have to take your time with a steady hand. If you have any mechanical or electrical installation, or diagnosing experience, you can easily do this. If you don’t, then definitely watch plenty of YouTube videos. GOOD LUCK. UPDATE: Three months later, this battery still shows 100% health. It is working out great. I was so happy with this battery from Ifixit that I ordered a replacement battery for my wife’s iPhone 8. Her battery , like my old battery was showing around 80% health. She could not really use the phone, unless it was plugged into a charger because it was draining so fast. Today I received and replaced her battery, and now her battery health is showing 100%. THANKS, IFIXIT! ### ⭐ Too much effort and didn't work. *by C***A on November 19, 2024* I am guessing that the people who said that this is easy are techies. I spent six hours on it and it was very difficult. Just the infinitesimally tiny screws are enough to drive anyone crazy. I got it all back together, but it doesn't work. It turns on, but that's it. Wish I could return it but the battery is installed with adhesive and I'd have to break open the phone and tear it apart, which is not wise working with lithium. A waste of time and money. No instructions came with it. And though I found some instructions online that were somewhat helpful, they were not always clear. And there were no instructions how to put it back together, so I had to go in reverse. Though I managed to account for all of my screws at the end, they should include some extra of those minuscule pieces of terror. If this is your line of work, perhaps it worked for you. But for me, an average woman with a brain who is good at fixing things, this was a waste. Still had to buy a new phone. ## Frequently Bought Together - Battery Compatible with iPhone 8 - Fix Kit - iFixit Jimmy - Ultimate Electronics Prying & Opening Tool --- ## 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.sg/products/99554907-battery-compatible-with-iphone-8-fix-kit](https://www.desertcart.sg/products/99554907-battery-compatible-with-iphone-8-fix-kit) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-05-26*