---
title: "Iphone Battery Case — £15K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/iphone-battery-case"
last_updated: "2026-07-31T12:03:16.761Z"
locale: en
meta:
description: "Niche score 49/100 · £15K/yr market · 49K searches/yr · £18.50 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · £15K/yr market · 49K searches/yr · £18.50 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Iphone Battery Case — £15K/yr Amazon UK Niche (2026) - Flapen"
---
# **iphone battery case**
**Skip it**
A small market ($15K/yr) — this niche doesn't clear our bar today.
Market size 4Growth 25Conversion 20Competition 75Returns 72Price range 53Avg price 84Brand share 58Review moat 28Quality gap 97
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****£18.50**
avg listing price — sweet spot $15–$100
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Price range**
**Good****£2.93–£28.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,694**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+0.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****£15K**
£15K/yr · 49K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United Kingdom niche tracking, iphone battery case is a £15K/yr Amazon United Kingdom market (49K searches/yr). The top 5 brands hold 70% of demand. Verdict: Skip it — 49/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iphone battery case market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **£14K–£19K**
- units × avg price
- **Conversion rate**
- **1.6%**
- **Avg BSR**
- **#1,222**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **23.6%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **211 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**21 **▲rising
**Sellers**
**25**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 82%
**Open market**
**24%**
- Feob27% - decqle14% - BOPPS12% - QTshine11% - YISHDA6% - MIGAFEI6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +0.2% search growth over the last 90 days.
2K1KHoliday '24Spike '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/electronics-photo/iphone-battery-case/trend)
## **Top iphone battery case search terms**
- **charging phone case**7K/yr+3.7%0.4% conv. - **iphone battery case**5K/yr-2.9%0.7% conv. - **iphone se battery case**5K/yr-10.6%4.0% conv. - **iphone charging case**5K/yr+13.3%0.3% conv. - **iphone charger case**5K/yr-2.8%1.0% conv. - **phone case charger**4K/yr+28.3%0.4% conv. - **phone charger case**4K/yr-2.6%1.0% conv. - **charging case**4K/yr+3.0%0.1% conv. - **mobile phone battery charger cases**2K/yr+12.0%0.2% conv. - **iphone case charger**2K/yr+34.9%0.4% conv. [**All search terms **](https://flapen.com/research/uk/electronics-photo/iphone-battery-case/search-terms)
## **Top iphone battery case 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%3%£4436%£8869%£1K12%£2K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**decqle Air Power Bank for MagSafe 5000mAh Ultra Slim Magnetic Wireless Portable Battery Charger Case with USB-C Cable Compatible with iPhone 17/16/15/14/13/12 Series Only (Grey) UK**decqle**£14.99**4.1★763 rev](https://www.amazon.co.uk/dp/B0FRSN5LB7) [2**BOPPS Battery Case for iPhone SE(2022/2020) 6000mAh iPhone Charger Case 360Protection Rechargeable Extended Battery Charging Cases for iPhone SE(3rd and 2nd gen)/8/7/6s/6-4.7 Black**BOPPS**£22.61**4.0★18 rev](https://www.amazon.co.uk/dp/B0DPWT9539) [3![QTshine Battery Case for iPhone 13/13 Pro/14 [2025 Upgraded] 7500 mAh Ultra-Slim Portable Extended Charger Cover for iPhone 13/13 Pro/14 Charging Case (6.1 Inch)-Black](https://m.media-amazon.com/images/I/41iD4FAO69L.jpg)**QTshine Battery Case for iPhone 13/13 Pro/14 \[2025 Upgraded\] 7500 mAh Ultra-Slim Portable Extended Charger Cover for iPhone 13/13 Pro/14 Charging Case (6.1 Inch)-Black**QTshine**£20.16**3.2★122 rev](https://www.amazon.co.uk/dp/B0DKT38MYP) [4**Feob Battery Case for iPhone 8/7/6s/6/SE (2022/2020) Powerful 7000mAh Strong Slim Portable Protective Charging Case Rechargeable Extended Battery Charger Cover iPhone 8/7/6s/6/SE-4.7Inch Black**Feob**£20.20**3.7★105 rev](https://www.amazon.co.uk/dp/B0D2H7SZ18) [5![Battery Case for iPhone 11/XR [2025 Upgraded] 7500mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 11/XR Charging Case (6.1 Inch)-Black](https://m.media-amazon.com/images/I/41XLxFFWImL.jpg)**Battery Case for iPhone 11/XR \[2025 Upgraded\] 7500mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 11/XR Charging Case (6.1 Inch)-Black**Feob**£19.04**3.4★245 rev](https://www.amazon.co.uk/dp/B0D5H979NF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![QTshine Battery Case for iPhone 12/12 Pro [2026 Upgraded] 10800mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 12/12 Pro Charging Case (6.1 Inch)-Black](https://m.media-amazon.com/images/I/41WGUenA8-L.jpg)**QTshine Battery Case for iPhone 12/12 Pro \[2026 Upgraded\] 10800mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 12/12 Pro Charging Case (6.1 Inch)-Black**QTshine**£19.38**68 rev4mo ago](https://www.amazon.co.uk/dp/B0GTQ4RBBR) [**TAYUZH 13800mAh Battery Case for iPhone 12/12 Pro (6.1 inch) Upgraded Portable Protective Charger Rechargeable Extended Battery Charging Case Black**TAYUZH**£21.69**7 rev7mo ago](https://www.amazon.co.uk/dp/B0GCJK4PG7) [**YISHDA 6800mAh Battery Case for iPhone 8/7/6s/6/SE 2022/2020 (4.7 Inch) - Slim Portable Protective Charging Case Rechargeable Extended Battery Charger Cover for iPhone - Black**YISHDA**£19.11**1 rev7mo ago](https://www.amazon.co.uk/dp/B0G5LSJNWQ) [**MIGAFEI Battery Case for iPhone 17 Enhanced 7000mAh Ultra Thin Portable Protective Power Smart Charging Case**MIGAFEI**£21.44**6 rev7mo ago](https://www.amazon.co.uk/dp/B0G4Q2KJJ6) [**YISHDA Battery Case for iPhone 16 7000mAh Portable Protective Charging Case Rechargeable Extended Battery Pack Charger Cover Compatible with iPhone 16 (6.1black**YISHDA**£20.92**7 rev8mo ago](https://www.amazon.co.uk/dp/B0G47T9Y3X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![QTshine Battery Case for iPhone 12/12 Pro [2026 Upgraded] 10800mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 12/12 Pro Charging Case (6.1 Inch)-Black](https://m.media-amazon.com/images/I/41WGUenA8-L.jpg)**QTshine Battery Case for iPhone 12/12 Pro \[2026 Upgraded\] 10800mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 12/12 Pro Charging Case (6.1 Inch)-Black**QTshine**£19.38**3.2★**▲ 237%**](https://www.amazon.co.uk/dp/B0GTQ4RBBR) [![BOPPS Battery Case for iPhone 14/14 Pro/13/13 Pro[2025 Upgrated ] Slim 7000mAh Charging Portable Rechargeable Charger Case Cover for iPhone 13 13 pro 14 pro 14 Charging Case-Black](https://m.media-amazon.com/images/I/41XNbpdK91L.jpg)**BOPPS Battery Case for iPhone 14/14 Pro/13/13 Pro\[2025 Upgrated \] Slim 7000mAh Charging Portable Rechargeable Charger Case Cover for iPhone 13 13 pro 14 pro 14 Charging Case-Black**BOPPS**£22.58**3.1★**▲ 233%**](https://www.amazon.co.uk/dp/B0F8Q7CSC5) [**decqle Air Power Bank for MagSafe 5000mAh Ultra Slim Magnetic Wireless Portable Battery Charger Case with USB-C Cable Compatible with iPhone 17/16/15/14/13/12 Series Only (Sliver) UK**decqle**£15.13**4.1★**▲ 232%**](https://www.amazon.co.uk/dp/B0FRSQJW9Z) [**decqle Air Power Bank for MagSafe 5000mAh Ultra Slim Magnetic Wireless Portable Battery Charger Case with USB-C Cable Compatible with iPhone 17/16/15/14/13/12 Series Only (Grey) UK**decqle**£14.99**4.1★**▲ 216%**](https://www.amazon.co.uk/dp/B0FRSN5LB7) [**TAYUZH 13800mAh Battery Case for iPhone 12/12 Pro (6.1 inch) Upgraded Portable Protective Charger Rechargeable Extended Battery Charging Case Black**TAYUZH**£21.69**4.4★**▲ 195%**](https://www.amazon.co.uk/dp/B0GCJK4PG7)
**~~View all trending →~~**
## **What buyers say about iphone battery case**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Great product working well straight away”*
**Battery Life**12%
*“Good battery life”*
**Charging**9%
*“the charging part works reliably every time”*
**Value For Money**8%
*“Good value for money”*
**Size-Overall**7%
*“Good fit”*
**Portability**4%
*“a useful travel companion”*
**Advertised Vs Actual Product**4%
*“As described”*
**Drop/Impact Protection**3%
*“Hard case for protection”*
**Design-Overall**2%
*“whilst other elements are quite well designed”*
**Weight Light**2%
*“does not feel too heavy when I am carrying it”*
### **What buyers complain about **
**Charging**22%
*“it doesn't charge”*
**Durability**11%
*“broke two days after using”*
**Functionality-Overall**8%
*“Did not work”*
**Size-Overall**7%
*“Its quite small”*
**Quality-Overall**6%
*“Poor performance”*
**Magnetic Strength/Adsorption**4%
*“Rubbish magnet”*
**Weight Heavy**3%
*“Very bulky”*
**Battery Life**3%
*“Battery case peeling 1 month after buying”*
**Strength**3%
*“stand is flimsy”*
**Compatibility-Overall**2%
*“This product DOES NOT FIT THE IPHONE 14pro as advertised as it has a lightning connection”*
### **Top return reasons **
**Charging**34%
**Size-Overall**32%
**Functionality-Overall**8%
**Compatibility-Overall**6%
**Defective Material/Parts**3%
**Durability**2%
**Quality-Overall**2%
**Magnetic Strength/Adsorption**2%
**Weight Heavy**2%
**Battery Life**1%
## **Common questions**
- **Is iphone battery case profitable to sell on Amazon United Kingdom?**
- The niche generates £15K/yr across 43 tracked products. 2 of 13 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (49/100).
- **How competitive is the iphone battery case niche?**
- 21 brands and 25 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in iphone battery case?**
- Top complaints mined from reviews: Charging, Durability, Functionality-Overall. The return rate is 2.1%.
- **When does demand for iphone battery case peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the iphone battery case niche?**
- Listings span £2.93–£28.74; the average listing price is £18.50 (sweet spot $15–$100). The average incumbent carries 3,694 reviews — the moat a new listing must climb.
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