---
title: "Iphone 11 Pro Max Battery — $49K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-battery"
last_updated: "2026-08-09T19:54:08.065Z"
locale: en
meta:
  description: "Niche score 52/100 · $49K/yr market · 47K searches/yr · $24.10 avg price. A small market ($49K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $49K/yr market · 47K searches/yr · $24.10 avg price. A small market ($49K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Iphone 11 Pro Max Battery — $49K/yr Amazon US Niche (2026) - Flapen"
---

# **iphone 11 pro max battery**

**Worth a look**

Shows beatable incumbent ratings (4.0★), but a small market ($49K/yr) keeps it on the watch list.

Market size 12Growth 33Conversion 53Competition 41Returns 57Price range 89Avg price 95Brand share 51Review moat 79Quality gap 95

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Incredible****$24.10**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.15–$39.54**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Great****425.71**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Good****2.7%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****4.3%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Good****74%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****61%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+6.1%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$49K**

$49K/yr · 47K searches

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United States niche tracking, iphone 11 pro max battery is a $49K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 74% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **iphone 11 pro max battery market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–3K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$48K–$60K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**4.3%**</dd>

<dt>**Avg BSR**</dt><dd>**#437**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**88%**</dd>

<dt>**Sponsored**</dt><dd>**88%**</dd>

<dt>**Out of stock**</dt><dd>**41.4%**</dd>

<dt>**Avg brand age**</dt><dd>**32 months**</dd>

<dt>**Avg seller age**</dt><dd>**192 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **▲rising

**Sellers**

**17**

**Top-5 brand share**

**74%**

Top 20: 100%

**Top-5 click share**

**61%**

Top 20: 100%

**Open market**

**19%**

- Luuzkla23% - XYIRMCYF20% - LL TRADER17% - BEBAT7% - DRECHAS7% - ASDAWN7%

## **Demand & seasonality**

Weekly Amazon search volume, last 103 weeks — +6.1% search growth over the last 90 days.

1K600Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-battery/trend)

## **Top iphone 11 pro max battery search terms**

- **iphone 11 pro max battery replacement**23K/yr+12.0%5.8% conv. - **iphone 11 pro max battery**15K/yr-2.9%4.4% conv. - **battery for iphone 11 pro max**4K/yr+8.1%2.4% conv. - **bateria iphone 11 pro max**4K/yr-0.1%2.5% conv. - **11 pro max battery replacement**3K/yr+14.0%4.3% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-battery/search-terms)

## **Top iphone 11 pro max battery products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$5K20%$10K30%$15K40%$20K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 11 PRO MAX Super Capacity Battery Replacement Compatible with iPhone 11 PRO MAX with Full Tool Kits-0 Cycle-24 Months Service](https://m.media-amazon.com/images/I/41xQDvYmnnL.jpg)**Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 11 PRO MAX Super Capacity Battery Replacement Compatible with iPhone 11 PRO MAX with Full Tool Kits-0 Cycle-24 Months Service**Luuzkla**$28.95**3.8★840 rev](https://www.amazon.com/dp/B0GFM8G21C) [2![XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/41OHToO13vL.jpg)**XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit**XYIRMCYF**$27.30**4.3★1,205 rev](https://www.amazon.com/dp/B0GX9MKT4X) [3![LL TRADER Battery for iPhone 11 Pro Max 15000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2025](https://m.media-amazon.com/images/I/51FgJUkgUZL.jpg)**LL TRADER Battery for iPhone 11 Pro Max 15000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2025**LL TRADER**$21.38**3.7★9 rev](https://www.amazon.com/dp/B0FJY1LP21) [4![BEBAT Replacement for iPhone 11 PRO MAX Battery 5000mAh High Capacity Li-ion Polymer Replacement Battery for Model A2218 A2161 A2220 with Professional Repair Tool Kits](https://m.media-amazon.com/images/I/41X8zhjU8cL.jpg)**BEBAT Replacement for iPhone 11 PRO MAX Battery 5000mAh High Capacity Li-ion Polymer Replacement Battery for Model A2218 A2161 A2220 with Professional Repair Tool Kits**BEBAT**$23.68**3.0★9 rev](https://www.amazon.com/dp/B0FGPY8SQ2) [5![XYIRMCYF 21800mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/41CkesYt-kL.jpg)**XYIRMCYF 21800mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit**XYIRMCYF**$26.95**3.7★857 rev](https://www.amazon.com/dp/B0FH6TPV11)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/41OHToO13vL.jpg)**XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit**XYIRMCYF**$27.30**1,205 rev2mo ago](https://www.amazon.com/dp/B0GX9MKT4X) [![ElephantStory Replacement Battery for iPhone 11 Pro Max: High Capacity 0 Cycle Li-ion Polymer Battery for iPhone 11 Pro Max with Repair Tool Kit - Compatible with Model A2218 A2161 A2220](https://m.media-amazon.com/images/I/412w2Z1HhbL.jpg)**ElephantStory Replacement Battery for iPhone 11 Pro Max: High Capacity 0 Cycle Li-ion Polymer Battery for iPhone 11 Pro Max with Repair Tool Kit - Compatible with Model A2218 A2161 A2220**ElephantStory**$29.28**175 rev4mo ago](https://www.amazon.com/dp/B0GQGZ4ZT4) [![Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 11 PRO MAX Super Capacity Battery Replacement Compatible with iPhone 11 PRO MAX with Full Tool Kits-0 Cycle-24 Months Service](https://m.media-amazon.com/images/I/41xQDvYmnnL.jpg)**Luuzkla 23900mAh (New Upgrade) Battery Compatible with iPhone 11 PRO MAX Super Capacity Battery Replacement Compatible with iPhone 11 PRO MAX with Full Tool Kits-0 Cycle-24 Months Service**Luuzkla**$28.95**840 rev5mo ago](https://www.amazon.com/dp/B0GFM8G21C) [![LL TRADER Battery for iPhone 11 Pro Max 24000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2026 NEW](https://m.media-amazon.com/images/I/41bgBso4z1L.jpg)**LL TRADER Battery for iPhone 11 Pro Max 24000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2026 NEW**LL TRADER**$29.26**3,242 rev5mo ago](https://www.amazon.com/dp/B0GFNBTM65) [![Yuntunele Battery for iPhone 11 Pro Max Upgraded New Battery Replacement for iPhone 11 Pro Max 6.5-inches((A2218 A2161 A2220) Professional Repair Tool Kits](https://m.media-amazon.com/images/I/41G26WIKi7L.jpg)**Yuntunele Battery for iPhone 11 Pro Max Upgraded New Battery Replacement for iPhone 11 Pro Max 6.5-inches((A2218 A2161 A2220) Professional Repair Tool Kits**Yuntunele**$23.19**1 rev9mo ago](https://www.amazon.com/dp/B0FRR1J4LY)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![ElephantStory Replacement Battery for iPhone 11 Pro Max: High Capacity 0 Cycle Li-ion Polymer Battery for iPhone 11 Pro Max with Repair Tool Kit - Compatible with Model A2218 A2161 A2220](https://m.media-amazon.com/images/I/412w2Z1HhbL.jpg)**ElephantStory Replacement Battery for iPhone 11 Pro Max: High Capacity 0 Cycle Li-ion Polymer Battery for iPhone 11 Pro Max with Repair Tool Kit - Compatible with Model A2218 A2161 A2220**ElephantStory**$29.28**3.7★**▲ 133%**](https://www.amazon.com/dp/B0GQGZ4ZT4) [![ASDAWN 8500mAh Battery for iPhone 11 Pro Max A2218 A2161 A2220 (Not for 11/11 Pro) Upgraded Higher Capacity for iPhone 11 Pro Max Battery Replacement](https://m.media-amazon.com/images/I/41qiDaKBC1L.jpg)**ASDAWN 8500mAh Battery for iPhone 11 Pro Max A2218 A2161 A2220 (Not for 11/11 Pro) Upgraded Higher Capacity for iPhone 11 Pro Max Battery Replacement**ASDAWN**$25.40**4.2★**▲ 132%**](https://www.amazon.com/dp/B0FKB7J6ZQ) [![XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit](https://m.media-amazon.com/images/I/41OHToO13vL.jpg)**XYIRMCYF 24300mAh Super Capacity Battery Compatible with iPhone 11 Pro Max 0 Cycle Li-Polymer Replacement Battery for iPhone 11 Pro Max with Professional Repair Tool Kit**XYIRMCYF**$27.30**4.3★**▲ 131%**](https://www.amazon.com/dp/B0GX9MKT4X) [![LL TRADER Battery for iPhone 11 Pro Max 24000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2026 NEW](https://m.media-amazon.com/images/I/41bgBso4z1L.jpg)**LL TRADER Battery for iPhone 11 Pro Max 24000 mAh High Capacity Replacement Battery for iPhone 11 Pro Max (A2161A2220A2218) with Full Set Repair Tool Kit for USA 2026 NEW**LL TRADER**$29.26**4.3★**▲ 131%**](https://www.amazon.com/dp/B0GFNBTM65) [![Venenio [10000mAh] Battery for iPhone 11 Pro Max 2026 New Upgrade High Capacity Replacement Battery for iPhone 11 Pro Max Models A2220 A2218 A2161 with Complete Repair Tool kit](https://m.media-amazon.com/images/I/41+hT5h1d4L.jpg)**Venenio \[10000mAh\] Battery for iPhone 11 Pro Max 2026 New Upgrade High Capacity Replacement Battery for iPhone 11 Pro Max Models A2220 A2218 A2161 with Complete Repair Tool kit**Venenio**$17.84**0.0★**▲ 131%**](https://www.amazon.com/dp/B0DMDZZ5BX)

**~~View all trending →~~**

## **What buyers say about iphone 11 pro max battery**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Battery Life**34%

*“Good battery life”*

**Size-Overall**11%

*“Worked and fit well”*

**Quality-Overall**9%

*“The tools that came with it are great”*

**Assembly/Installation**9%

*“Easy to install”*

**Advertised Vs Actual Product**6%

*“Exactly as advertised”*

**Value For Money**4%

*“Overall, this is an affordable, straightforward DIY replacement option”*

**Charging**4%

*“It came charged at 64 percent”*

**Durability**2%

*“Performance in daily use has been consistent and stable, with no abnormal drain or overheating”*

**Functionality-Overall**1%

*“holds power very well”*

### **What buyers complain about **

**Battery Life**23%

*“Battery sucks bad”*

**Charging**15%

*“Bad battery wont charge”*

**Heating**12%

*“overheats phone when charging”*

**Durability**9%

*“wont last”*

**Adhesion/Stickiness**5%

*“The pre-cut adhesive strips were so poorly made that they tore apart immediately when I tried to remove the backing”*

**Functionality-Overall**5%

*“Did not work”*

**Instructions/User Manual/Troubleshooting**4%

*“Works well; No Instructions”*

**Size-Overall**4%

*“doesnt fit in phone”*

**Quality-Overall**3%

*“The tools that came in the kit are obviously not top quality”*

**Assembly/Installation**3%

*“Hard to install”*

### **Top return reasons **

**Charging**18%

**Functionality-Overall**15%

**Battery Life**13%

**Compatibility-Overall**11%

**Size-Overall**10%

**Value For Money**7%

**Defective Material/Parts**5%

**Quality-Overall**4%

**Advertised Vs Actual Product**4%

**Assembly/Installation**3%

## **Common questions**

<dl>

<dt>**Is iphone 11 pro max battery profitable to sell on Amazon United States?**</dt><dd>The niche generates $49K/yr across 17 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +6.1%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the iphone 11 pro max battery niche?**</dt><dd>15 brands and 17 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 74% of demand.</dd>

<dt>**What do buyers complain about in iphone 11 pro max battery?**</dt><dd>Top complaints mined from reviews: Battery Life, Charging, Heating. The return rate is 2.7%.</dd>

<dt>**When does demand for iphone 11 pro max battery peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the iphone 11 pro max battery niche?**</dt><dd>Listings span $13.15–$39.54; the average listing price is $24.10 (sweet spot $15–$100). The average incumbent carries 426 reviews — the moat a new listing must climb.</dd>

</dl>

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