---
title: "9v Battery — £1.8M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/9v-battery"
last_updated: "2026-07-31T10:55:06.715Z"
locale: en
meta:
  description: "Niche score 41/100 · £1.8M/yr market · 1.1M searches/yr · £5.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · £1.8M/yr market · 1.1M searches/yr · £5.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "9v Battery — £1.8M/yr Amazon UK Niche (2026) - Flapen"
---

# **9v battery**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 91Growth 20Conversion 100Competition 9Returns 99Price range 0Avg price 16Brand share 0Review moat 0Quality gap 25

**Conversion**

**Incredible****28.4%**

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

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Market size**

**Great****£1.8M**

£1.8M/yr · 1.1M searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-10.6%**

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

**Avg price**

**Bad****£5.83**

avg listing price — sweet spot $15–$100

**Competition**

**Bad****90%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Review moat**

**Bad****69,763.75**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Bad****£2.79–£11.36**

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

According to Flapen's Amazon United Kingdom niche tracking, 9v battery is a £1.8M/yr Amazon United Kingdom market (1.1M searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **9v battery market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250K–300K**</dd><dd>avg 25,000–30,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**£1.5M–£1.7M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**28.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#52**</dd>

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

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**63%**</dd>

<dt>**Out of stock**</dt><dd>**6.2%**</dd>

<dt>**Avg brand age**</dt><dd>**59 months**</dd>

<dt>**Avg seller age**</dt><dd>**181 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▼falling

**Sellers**

**72**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**90%**

Top 20: 100%

**Open market**

**0%**

- Duracell52% - Amazon Basics30% - Warriors11% - Energizer4% - PKCELL3% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -10.6% search growth over the last 90 days.

25K15KSpike '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

[**Open Trend **](https://flapen.com/research/uk/electronics-photo/9v-battery/trend)

## **Top 9v battery search terms**

- **9v battery**525K/yr-10.3%20.8% conv. - **9v battery duracell**75K/yr-20.8%26.8% conv. - **9v batteries**57K/yr-14.2%12.6% conv. - **square battery**52K/yr-7.6%23.5% conv. - **pp3 9v battery**46K/yr-10.8%17.6% conv. - **duracell 9v battery**37K/yr+4.1%26.3% conv. - **batteries 9v**42K/yr-7.4%20.2% conv. - **9 volt battery**40K/yr-7.6%22.7% conv. - **smoke alarm battery**46K/yr-28.9%21.2% conv. - **9v battery duracell 2 pack**11K/yr+59.7%37.0% conv. [**All search terms **](https://flapen.com/research/uk/electronics-photo/9v-battery/search-terms)

## **Top 9v 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%15%£266K30%£533K45%£799K60%£1.1M1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604](https://m.media-amazon.com/images/I/41blpCTcqYL.jpg)**Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604**Duracell**£5.36**4.7★43,563 rev](https://www.amazon.co.uk/dp/B093LQHR2Y) [2![Amazon Basics 4-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio](https://m.media-amazon.com/images/I/41X5uzTJh4L.jpg)**Amazon Basics 4-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio**Amazon Basics**£5.17**4.6★237,558 rev](https://www.amazon.co.uk/dp/B0774D64LT) [3![Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power](https://m.media-amazon.com/images/I/31HBIxZ5oAL.jpg)**Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power**Warriors**£4.87**4.6★6,320 rev](https://www.amazon.co.uk/dp/B0BYD6PXZH) [4![Duracell Plus 9V Batteries for smoke alarms Pack of 4](https://m.media-amazon.com/images/I/51zT1enIGOL.jpg)**Duracell Plus 9V Batteries for smoke alarms Pack of 4**Duracell**£11.36**4.7★15,486 rev](https://www.amazon.co.uk/dp/B005KP74BI) [5![Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power](https://m.media-amazon.com/images/I/41owfF9bfVL.jpg)**Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power**Warriors**£3.45**4.6★2,103 rev](https://www.amazon.co.uk/dp/B0BYD53BDT)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![PKCELL 9V Battery Block Battery 6F22 Batteries for Smoke Detector Radio Camera Toy Pack of 2](https://m.media-amazon.com/images/I/51XkFRMph8L.jpg)**PKCELL 9V Battery Block Battery 6F22 Batteries for Smoke Detector Radio Camera Toy Pack of 2**PKCELL**£2.79**532 rev2y ago](https://www.amazon.co.uk/dp/B0CL6K2WQ1) [![Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power](https://m.media-amazon.com/images/I/31HBIxZ5oAL.jpg)**Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power**Warriors**£4.87**6,320 rev3y ago](https://www.amazon.co.uk/dp/B0BYD6PXZH) [![Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power](https://m.media-amazon.com/images/I/41owfF9bfVL.jpg)**Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power**Warriors**£3.45**2,103 rev3y ago](https://www.amazon.co.uk/dp/B0BYD53BDT) [![Amazon Basics 8-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio](https://m.media-amazon.com/images/I/418PqAt3QcL.jpg)**Amazon Basics 8-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio**Amazon Basics**£7.16**237,558 rev3y ago](https://www.amazon.co.uk/dp/B00MH4QM1S) [![Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604](https://m.media-amazon.com/images/I/41blpCTcqYL.jpg)**Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604**Duracell**£5.36**43,563 rev5y ago](https://www.amazon.co.uk/dp/B093LQHR2Y)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Duracell Plus 9V Batteries for smoke alarms Pack of 4](https://m.media-amazon.com/images/I/51zT1enIGOL.jpg)**Duracell Plus 9V Batteries for smoke alarms Pack of 4**Duracell**£11.36**4.7★**▲ 177%**](https://www.amazon.co.uk/dp/B005KP74BI) [![PKCELL 9V Battery Block Battery 6F22 Batteries for Smoke Detector Radio Camera Toy Pack of 2](https://m.media-amazon.com/images/I/51XkFRMph8L.jpg)**PKCELL 9V Battery Block Battery 6F22 Batteries for Smoke Detector Radio Camera Toy Pack of 2**PKCELL**£2.79**4.4★**▲ 83%**](https://www.amazon.co.uk/dp/B0CL6K2WQ1) [![Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms Smoke Detectors Radios Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life](https://m.media-amazon.com/images/I/41LeONYSyaL.jpg)**Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms Smoke Detectors Radios Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life**Energizer**£6.46**4.6★**▲ 48%**](https://www.amazon.co.uk/dp/B07G3786VW) [![Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604](https://m.media-amazon.com/images/I/41blpCTcqYL.jpg)**Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604**Duracell**£5.36**4.7★**— 6%**](https://www.amazon.co.uk/dp/B093LQHR2Y) [![Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power](https://m.media-amazon.com/images/I/41owfF9bfVL.jpg)**Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power**Warriors**£3.45**4.6★**— 4%**](https://www.amazon.co.uk/dp/B0BYD53BDT)

**~~View all trending →~~**

## **What buyers say about 9v battery**

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

### **What buyers love **

**Value For Money**31%

*“Excellent value”*

**Battery Life**25%

*“Long lasting batteries”*

**Quality-Overall**18%

*“Good quality”*

**Advertised Vs Actual Product**11%

*“as advertised”*

**Durability**5%

*“absolutely worth it for the reliability and longevity”*

**Strength**2%

*“Full of power”*

**Size-Overall**1%

*“Two other brands fit perfectly”*

**Charging**1%

*“Holds charge well”*

**Ease Of Use**1%

*“Ease of use”*

**Functionality-Overall**0%

*“No issues work perfectly on smoke detectors etc”*

### **What buyers complain about **

**Battery Life**34%

*“Low battery life”*

**Durability**19%

*“Very short life”*

**Quality-Overall**10%

*“Poor quality control”*

**Value For Money**9%

*“A bit expensive”*

**Charging**3%

*“changed it into a detector only for it to show low battery straight away so hasnt kept its charge”*

**Instructions/User Manual/Troubleshooting**2%

*“No instructions how to use them”*

**Functionality-Overall**2%

*“Power source. Nothing”*

**Thickness**2%

*“these are ever so slightly thicker than the standard”*

**Strength**2%

*“Not that powerful”*

**Defective Material/Parts**1%

*“Appear to be faulty”*

### **Top return reasons **

**Size-Overall**28%

**Functionality-Overall**15%

**Battery Life**15%

**Compatibility-Overall**11%

**Value For Money**5%

**Defective Material/Parts**5%

**Rusts/Corrodes**4%

**Advertised Vs Actual Product**3%

**Connectivity-Overall**3%

**Charging**3%

## **Common questions**

<dl>

<dt>**Is 9v battery profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £1.8M/yr across 8 tracked products. 90-day search growth is -10.6%. Flapen's verdict: Skip it (41/100).</dd>

<dt>**How competitive is the 9v battery niche?**</dt><dd>5 brands and 72 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in 9v battery?**</dt><dd>Top complaints mined from reviews: Battery Life, Durability, Quality-Overall. The return rate is 0.1%.</dd>

<dt>**When does demand for 9v battery peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.6× the quietest.</dd>

<dt>**What does it cost to enter the 9v battery niche?**</dt><dd>Listings span £2.79–£11.36; the average listing price is £5.83 (sweet spot $15–$100). The average incumbent carries 69,764 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Electronics & Photo**

- 63 [**dyson fan remote control**](https://flapen.com/research/uk/electronics-photo/dyson-fan-remote-control)£58K/yr+821.4%**Worth a look**- 63 [**disposable cameras multipack**](https://flapen.com/research/uk/electronics-photo/disposable-cameras-multipack)£2.4M/yr+56.2%**Launch it**- 63 [**dji osmo pocket 4 accessories**](https://flapen.com/research/uk/electronics-photo/dji-osmo-pocket-4-accessories)£21K/yr>1,000%**Worth a look**- 64 [**vaporesso vape kit**](https://flapen.com/research/uk/electronics-photo/vaporesso-vape-kit)£1.6M/yr+10.0%**Launch it**- 64 [**camera**](https://flapen.com/research/uk/electronics-photo/camera)£3.1M/yr+28.9%**Launch it**- 64 [**magsafe charger**](https://flapen.com/research/uk/electronics-photo/magsafe-charger)£1.4M/yr-13.4%**Worth a look**[**All Electronics & Photo niches **](https://flapen.com/research/uk/electronics-photo)