--- title: "iphone 8 plus battery replacement — Niche Verdict: Skip it (32/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/iphone-8-plus-battery-replacement" last_updated: "2026-07-10T02:36:58.748Z" locale: en meta: description: "a small market ($31K/yr) — iphone 8 plus battery replacement doesn't clear our bar today." "og:description": "a small market ($31K/yr) — iphone 8 plus battery replacement doesn't clear our bar today." "og:title": "iphone 8 plus battery replacement — Niche Verdict: Skip it (32/100) | Amazon United States - Flapen" --- Back to Flapen home # **iphone 8 plus battery replacement** **Skip it****32/100 ** a small market ($31K/yr) — iphone 8 plus battery replacement doesn't clear our bar today. **Market/yr** **$31K** **Growth (1y)** **+70.1%** **Products** **10** **Brands** **8** was 7 a year ago **Sellers** **9** **Price range** **$14.88–$29.50** **Returns** **3.7%** **Rating** **4.3★** **Skip it** Scored 32/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **2** ×0.30 Growth **56** ×0.30 Competition **9** ×0.20 Quality gap **62** ×0.10 Returns **70** ×0.10 ## **Demand** Weekly Amazon search volume, last 99 weeks — +70.1% year over year. 1K604Prime Day '24Jul '24Dec '24Mar '25Jul '25Nov '25Feb '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jul · busiest ÷ quietest = 1.8× ## **Competition** - Luuzkla31% - JSYVKUTO20% - EFAITHFIX13% - UooFide13% - iFixit9% - XYIRMCYF9% - Other (2 brands)4% The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack. 8 brands and 9 sellers compete here. **Brands** **8 **▲rising was 7 a year ago **Sellers** **9** **Top 5 brand share** **86%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 8 Plus Super Capacity Battery Replacement Compatible with iPhone 8 Plus with Full Tool Kits-0 Cycle High Capacity-24 Months Service](https://m.media-amazon.com/images/I/414zImPr1TL.jpg) [**Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 8 Plus Super Capacity Battery Replacement Compatible with iPhone 8 Plus with Full Tool Kits-0 Cycle High Capacity-24 Months Service**](https://www.amazon.com/dp/B0GFDN7DFR) Luuzkla$23.714.5★80431%▲rising 2 ![JSYVKUTO 22800mAh Battery for iPhone 8 Plus [Upgraded] New 0 Cycle Higher Capacity Replacement Battery for iPhone 8 Plus with Full Set Repair Tool Kit Model A1864 A1898 A1898](https://m.media-amazon.com/images/I/61RZX7B1jcL.jpg) [**JSYVKUTO 22800mAh Battery for iPhone 8 Plus \[Upgraded\] New 0 Cycle Higher Capacity Replacement Battery for iPhone 8 Plus with Full Set Repair Tool Kit Model A1864 A1898 A1898**](https://www.amazon.com/dp/B0GF212F5N) JSYVKUTO$19.634.4★44020%▲rising 3 ![EFAITHFIX 4500mAh Upgraded Replacement Battery Compatible with iPhone 8 Plus High Capacity New 0 Cycle A+ Battery Replacement for iPhone 8 Plus Model A1864 A1897 A1898 with Complete Repair Tool Kit](https://m.media-amazon.com/images/I/41ldRL-z7DL.jpg) [**EFAITHFIX 4500mAh Upgraded Replacement Battery Compatible with iPhone 8 Plus High Capacity New 0 Cycle A+ Battery Replacement for iPhone 8 Plus Model A1864 A1897 A1898 with Complete Repair Tool Kit**](https://www.amazon.com/dp/B0CBV1BBDW) EFAITHFIX$14.884.0★15913%▼falling 4 ![UooFide Upgraded High Capacity Battery Compatible with iPhone 8 Plus (5.5-Inches)](https://m.media-amazon.com/images/I/51sa9bKAdZL.jpg) [**UooFide Upgraded High Capacity Battery Compatible with iPhone 8 Plus (5.5-Inches)**](https://www.amazon.com/dp/B09C22G8NP) UooFide$19.834.1★34113%▲rising 5 ![XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 8 Plus New 0 Cycle-Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/51MxA-KropL.jpg) [**XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 8 Plus New 0 Cycle-Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit**](https://www.amazon.com/dp/B0GYXBZ3WP) XYIRMCYF$25.824.3★1,2057%▲rising 6 ![iFixit Battery Compatible with iPhone 8 Plus - Repair Kit](https://m.media-amazon.com/images/I/41sG0oR8jJL.jpg) [**iFixit Battery Compatible with iPhone 8 Plus - Repair Kit**](https://www.amazon.com/dp/B0851Y92YB) iFixit$29.504.3★1077%▼falling 7 ![Battery Compatible with iPhone 8 Plus](https://m.media-amazon.com/images/I/31b9NxtdHPL.jpg) [**Battery Compatible with iPhone 8 Plus**](https://www.amazon.com/dp/B07JL72VCR) iFixit$24.675.0★83%—flat 8 ![MOVFST Replacement Battery for iPhone 8 Plus Li-ion Polymer 5000mAh High Capacity Battery Fit for iPhone 8 Plus Model A1864 A1897 A1898 with Repair Tool Kits](https://m.media-amazon.com/images/I/41ZO4ikIPOL.jpg) [**MOVFST Replacement Battery for iPhone 8 Plus Li-ion Polymer 5000mAh High Capacity Battery Fit for iPhone 8 Plus Model A1864 A1897 A1898 with Repair Tool Kits**](https://www.amazon.com/dp/B0CZKV3J5D) MOVFST$17.043.6★152%▼falling 9 ![XYIRMCYF 19800mAh Super Capacity Battery Compatible with iPhone 8 Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/51rWxOZQHJL.jpg) [**XYIRMCYF 19800mAh Super Capacity Battery Compatible with iPhone 8 Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit**](https://www.amazon.com/dp/B0FH2DQTW4) XYIRMCYF$22.724.3★1,2052%▼falling 10 ![Svenirven Battery for iPhone 8 Plus 2026 New Upgraded Battery Replacement for iPhone A1864 A1897 A1898 A1899 with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/413u28d8AdL.jpg) [**Svenirven Battery for iPhone 8 Plus 2026 New Upgraded Battery Replacement for iPhone A1864 A1897 A1898 A1899 with Professional Repair Tool Kit**](https://www.amazon.com/dp/B0GVZ5X16W) Svenirven$19.664.3★262%▲rising ## **Product shelf** All 10 tracked products in this niche. Top sellersNewestTrending [![Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 8 Plus Super Capacity Battery Replacement Compatible with iPhone 8 Plus with Full Tool Kits-0 Cycle High Capacity-24 Months Service](https://m.media-amazon.com/images/I/414zImPr1TL.jpg)**Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 8 Plus Super Capacity Battery Replacement Compatible with iPhone 8 Plus with Full Tool Kits-0 Cycle High Capacity-24 Months Service** Luuzkla**$23.71**4.5★804 reviews](https://www.amazon.com/dp/B0GFDN7DFR) [![JSYVKUTO 22800mAh Battery for iPhone 8 Plus [Upgraded] New 0 Cycle Higher Capacity Replacement Battery for iPhone 8 Plus with Full Set Repair Tool Kit Model A1864 A1898 A1898](https://m.media-amazon.com/images/I/61RZX7B1jcL.jpg)**JSYVKUTO 22800mAh Battery for iPhone 8 Plus \[Upgraded\] New 0 Cycle Higher Capacity Replacement Battery for iPhone 8 Plus with Full Set Repair Tool Kit Model A1864 A1898 A1898** JSYVKUTO**$19.63**4.4★440 reviews](https://www.amazon.com/dp/B0GF212F5N) [![EFAITHFIX 4500mAh Upgraded Replacement Battery Compatible with iPhone 8 Plus High Capacity New 0 Cycle A+ Battery Replacement for iPhone 8 Plus Model A1864 A1897 A1898 with Complete Repair Tool Kit](https://m.media-amazon.com/images/I/41ldRL-z7DL.jpg)**EFAITHFIX 4500mAh Upgraded Replacement Battery Compatible with iPhone 8 Plus High Capacity New 0 Cycle A+ Battery Replacement for iPhone 8 Plus Model A1864 A1897 A1898 with Complete Repair Tool Kit** EFAITHFIX**$14.88**4.0★159 reviews](https://www.amazon.com/dp/B0CBV1BBDW) [![UooFide Upgraded High Capacity Battery Compatible with iPhone 8 Plus (5.5-Inches)](https://m.media-amazon.com/images/I/51sa9bKAdZL.jpg)**UooFide Upgraded High Capacity Battery Compatible with iPhone 8 Plus (5.5-Inches)** UooFide**$19.83**4.1★341 reviews](https://www.amazon.com/dp/B09C22G8NP) [![XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 8 Plus New 0 Cycle-Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/51MxA-KropL.jpg)**XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 8 Plus New 0 Cycle-Li-Polymer Replacement Battery for iPhone 8 Plus with Professional Repair Tool Kit** XYIRMCYF**$25.82**4.3★1,205 reviews](https://www.amazon.com/dp/B0GYXBZ3WP) [![iFixit Battery Compatible with iPhone 8 Plus - Repair Kit](https://m.media-amazon.com/images/I/41sG0oR8jJL.jpg)**iFixit Battery Compatible with iPhone 8 Plus - Repair Kit** iFixit**$29.50**4.3★107 reviews](https://www.amazon.com/dp/B0851Y92YB) [![Battery Compatible with iPhone 8 Plus](https://m.media-amazon.com/images/I/31b9NxtdHPL.jpg)**Battery Compatible with iPhone 8 Plus** iFixit**$24.67**5.0★8 reviews](https://www.amazon.com/dp/B07JL72VCR) [![MOVFST Replacement Battery for iPhone 8 Plus Li-ion Polymer 5000mAh High Capacity Battery Fit for iPhone 8 Plus Model A1864 A1897 A1898 with Repair Tool Kits](https://m.media-amazon.com/images/I/41ZO4ikIPOL.jpg)**MOVFST Replacement Battery for iPhone 8 Plus Li-ion Polymer 5000mAh High Capacity Battery Fit for iPhone 8 Plus Model A1864 A1897 A1898 with Repair Tool Kits** MOVFST**$17.04**3.6★15 reviews](https://www.amazon.com/dp/B0CZKV3J5D) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Battery Life**35% *“Now it easily lasts a full day”* **Value For Money**14% *“This is more an aspirational purchase”* **Quality-Overall**11% *“Good product”* **Assembly/Installation**10% *“Easy to install”* **Charging**7% *“holds charge well”* **Ease Of Use**6% *“It was easy enough”* **Advertised Vs Actual Product**4% *“Works as advertised”* **Size-Overall**2% *“Perfect fit”* **Functionality-Overall**1% *“Performance feels stable”* **Durability**1% *“Now it easily lasts a full day —”* ### **What buyers complain about ** **Battery Life**29% *“The battery drains extremely quickly”* **Assembly/Installation**21% *“loose your time to install”* **Charging**14% *“doesnt keep charge I had to remove it”* **Durability**7% *“can not last for 24 hours”* **Size-Overall**5% *“The screws are not the same size”* **Connectivity-Overall**4% *“But the connection cable is a little longer”* **Ease Of Use**4% *“hard to use”* **Adhesion/Stickiness**4% *“And the glue sticker is too weak”* #### **Top return reasons**- Functionality-Overall21% - Compatibility-Overall17% - Charging13% - Battery Life11% - Defective Material/Parts11% - Size-Overall10% - Assembly/Installation6% - Ease Of Use3% - Value For Money3% - Socket/Port/Plug3%