---
title: "Ryobi 18v Battery — $7.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/ryobi-18v-battery"
last_updated: "2026-08-08T04:36:43.231Z"
locale: en
meta:
  description: "Niche score 76/100 · $7.2M/yr market · 2.8M searches/yr · $46.18 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 76/100 · $7.2M/yr market · 2.8M searches/yr · $46.18 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Ryobi 18v Battery — $7.2M/yr Amazon US Niche (2026) - Flapen"
---

# **ryobi 18v battery**

**Launch it**

A $7.2M/yr market growing +33.2% this quarter with returns at 1.7% — clears our launch bar.

Market size 99Growth 58Conversion 63Competition 79Returns 80Price range 72Avg price 95Brand share 76Review moat 70Quality gap 72

**Market size**

**Incredible****$7.2M**

$7.2M/yr · 2.8M searches

**Avg price**

**Incredible****$46.18**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.7%**

return rate — above 5% kills the launch gate

**Competition**

**Great****36%**

top-5 click share — an open shelf

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****$21.17–$130.47**

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

**Review moat**

**Good****703.15**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****5.6%**

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

**Growth**

**Good****+33.2%**

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

According to Flapen's Amazon United States niche tracking, ryobi 18v battery is a $7.2M/yr Amazon United States market (2.8M searches/yr). The top 5 brands hold 59% of demand. Demand peaks in May–Jun–Dec. Verdict: Launch it — 76/100.

Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **ryobi 18v battery market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**150K–200K**</dd><dd>avg 2,500–3,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$6.9M–$9.2M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#601**</dd>

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

<dt>**Prime**</dt><dd>**92%**</dd>

<dt>**Sponsored**</dt><dd>**96%**</dd>

<dt>**Out of stock**</dt><dd>**8.0%**</dd>

<dt>**Avg brand age**</dt><dd>**36 months**</dd>

<dt>**Avg seller age**</dt><dd>**120 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

**Brands**

**33 **▲rising

**Sellers**

**249**

**Top-5 brand share**

**59%**

Top 20: 90%

**Top-5 click share**

**36%**

Top 20: 72%

**Open market**

**37%**

- RYOBI35% - Ultraxxis9% - BAVRUY6% - Boetpcr5% - ANTOOLOCKER4% - Totoplus4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +33.2% search growth over the last 90 days.

225K175KSpike '24Holiday '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Dec · busiest ÷ quietest = 3.7×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/ryobi-18v-battery/trend)

## **Top ryobi 18v battery search terms**

- **ryobi 18v battery**1.6M/yr+34.0%3.4% conv. - **ryobi battery**573K/yr+29.8%2.6% conv. - **ryobi batteries**95K/yr+29.4%2.7% conv. - **ryobi battery 18v**85K/yr+14.6%3.5% conv. - **18v ryobi battery**70K/yr+40.1%4.2% conv. - **ryobi one+ 18v battery**60K/yr+37.5%4.0% conv. - **ryobi 18v battery 4ah**34K/yr+69.3%4.7% conv. - **18 volt ryobi battery**36K/yr+44.8%3.9% conv. - **18v battery**33K/yr+17.6%0.5% conv. - **robi battery 18v**32K/yr+3.3%2.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/ryobi-18v-battery/search-terms)

## **Top ryobi 18v 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%3%$217K6%$433K9%$650K12%$866K101001K10K 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![TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery](https://m.media-amazon.com/images/I/4154iygfofL.jpg)**TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery**RYOBI**$55.55**4.6★1,413 rev](https://www.amazon.com/dp/B09HDZ5MPV) [2![Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit Extreme Weather Performance Fast Charging Under 1 hour](https://m.media-amazon.com/images/I/41iI7OZ+31L.jpg)**Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit Extreme Weather Performance Fast Charging Under 1 hour**RYOBI**$51.27**4.6★1,451 rev](https://www.amazon.com/dp/B09HBKJHBV) [3![Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger](https://m.media-amazon.com/images/I/51T-T9FMXLL.jpg)**Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger**Ultraxxis**$44.44**4.4★630 rev](https://www.amazon.com/dp/B0FRQT18JP) [4![BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)](https://m.media-amazon.com/images/I/41B6-+wa2cL.jpg)**BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)**BAVRUY**$36.35**4.2★139 rev](https://www.amazon.com/dp/B0GZNLB2ND) [5![RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Rechargeable Battery ABS Plastic Up to 3X Runtime vs 1.5Ah LED Fuel Gauge Black PBP005](https://m.media-amazon.com/images/I/41yarVUBI6L.jpg)**RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Rechargeable Battery ABS Plastic Up to 3X Runtime vs 1.5Ah LED Fuel Gauge Black PBP005**RYOBI**$52.69**4.6★5,901 rev](https://www.amazon.com/dp/B09G1WD2CG)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Moticett Replacement for Ryobi 18V Charger P117](https://m.media-amazon.com/images/I/41f9ov3Ao+L.jpg)**Moticett Replacement for Ryobi 18V Charger P117**Moticett**$22.75**39 rev3mo ago](https://www.amazon.com/dp/B0GYDDZ4N9) [![BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)](https://m.media-amazon.com/images/I/41B6-+wa2cL.jpg)**BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)**BAVRUY**$36.35**139 rev4mo ago](https://www.amazon.com/dp/B0GZNLB2ND) [![Upgrade 8000mAh Replacement for Ryobi 18V Battery High Capacity Li-Ion Batteries  P108 P104 P105 P102 P103 P109 P122  Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger 2-Pack](https://m.media-amazon.com/images/I/41GJ05sLSNL.jpg)**Upgrade 8000mAh Replacement for Ryobi 18V Battery High Capacity Li-Ion Batteries P108 P104 P105 P102 P103 P109 P122 Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger 2-Pack**BATWAYPRO**$43.70**177 rev6mo ago](https://www.amazon.com/dp/B0G2SZZBBH) [![Boetpcr 2 Pack P108 Replacement for Ryobi 18V Battery Lithium ion](https://m.media-amazon.com/images/I/417tneWingL.jpg)**Boetpcr 2 Pack P108 Replacement for Ryobi 18V Battery Lithium ion**Boetpcr**$44.09**89 rev7mo ago](https://www.amazon.com/dp/B0G5YRYCH2) [![2-Pack 18V 8000mAh P108 Extended Runtime Replacement for Ryobi 18V Battery](https://m.media-amazon.com/images/I/41Y94c-jTNL.jpg)**2-Pack 18V 8000mAh P108 Extended Runtime Replacement for Ryobi 18V Battery**Boetpcr**$43.14**41 rev7mo ago](https://www.amazon.com/dp/B0G5YGZPJP)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Moticett Replacement for Ryobi 18V Charger P117](https://m.media-amazon.com/images/I/41f9ov3Ao+L.jpg)**Moticett Replacement for Ryobi 18V Charger P117**Moticett**$22.75**2.5★**▲ 171%**](https://www.amazon.com/dp/B0GYDDZ4N9) [![BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)](https://m.media-amazon.com/images/I/41B6-+wa2cL.jpg)**BAVRUY High Capacity 8.0Ah Upgrade Compatible with Ryobi 18V Battery Replacement 18 Volt Battery P102 P108 P103 P104 P105 P107 P109 P122 Cordless Power Battery Tools (8AH*2)**BAVRUY**$36.35**4.2★**▲ 171%**](https://www.amazon.com/dp/B0GZNLB2ND) [![GloryTask 2Pack Upgrade 6000mAh High Capacity Replacement for Ryobi 18V Battery Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger](https://m.media-amazon.com/images/I/41+5lO68GEL.jpg)**GloryTask 2Pack Upgrade 6000mAh High Capacity Replacement for Ryobi 18V Battery Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger**GloryTask**$39.70**4.4★**▲ 171%**](https://www.amazon.com/dp/B0FH9M1GMV) [![2-Pack 18V 8000mAh P108 Extended Runtime Replacement for Ryobi 18V Battery](https://m.media-amazon.com/images/I/41Y94c-jTNL.jpg)**2-Pack 18V 8000mAh P108 Extended Runtime Replacement for Ryobi 18V Battery**Boetpcr**$43.14**3.6★**▲ 171%**](https://www.amazon.com/dp/B0G5YGZPJP) [![Ultraxxis 2 Pack P103 3.0Ah 18V Battery Replacement for Ryobi 18V Battery Compatible with Ryobi 18V Tools Extended Power and Reliability](https://m.media-amazon.com/images/I/41-fMhMTrsL.jpg)**Ultraxxis 2 Pack P103 3.0Ah 18V Battery Replacement for Ryobi 18V Battery Compatible with Ryobi 18V Tools Extended Power and Reliability**Ultraxxis**$26.02**4.4★**▲ 152%**](https://www.amazon.com/dp/B0FR915867)

**~~View all trending →~~**

## **What buyers say about ryobi 18v battery**

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

### **What buyers love **

**Battery Life**27%

*“Awesome Battery”*

**Value For Money**18%

*“very affordable”*

**Charging**15%

*“Charges fast”*

**Quality-Overall**9%

*“The build quality also seems very good”*

**Size-Overall**7%

*“The fitment is precise”*

**Advertised Vs Actual Product**5%

*“As Described”*

**Durability**3%

*“with durable materials”*

**Ease Of Use**2%

*“Easy to use”*

**Compatibility-Overall**1%

*“excellent compatibility”*

**Strength**1%

*“It delivers steady power”*

### **What buyers complain about **

**Charging**31%

*“Charging problem”*

**Battery Life**23%

*“Short battery life”*

**Durability**9%

*“Does not last”*

**Quality-Overall**7%

*“Low price equals low quality”*

**Advertised Vs Actual Product**3%

*“Not as described”*

**Functionality-Overall**3%

*“they are no longer working”*

**Value For Money**2%

*“A little pricey”*

**Product Condition**1%

*“Used”*

**Ease Of Use**1%

*“Too difficult to use”*

**Size-Overall**1%

*“Fit not the best”*

### **Top return reasons **

**Charging**31%

**Battery Inclusion**22%

**Battery Life**14%

**Functionality-Overall**6%

**Value For Money**6%

**Size-Overall**4%

**Defective Material/Parts**4%

**Product Condition**3%

**Advertised Vs Actual Product**3%

**Compatibility-Overall**2%

## **Common questions**

<dl>

<dt>**Is ryobi 18v battery profitable to sell on Amazon United States?**</dt><dd>The niche generates $7.2M/yr across 52 tracked products. 20 of 22 products launched in the last 360 days are still selling. 90-day search growth is +33.2%. Flapen's verdict: Launch it (76/100).</dd>

<dt>**How competitive is the ryobi 18v battery niche?**</dt><dd>33 brands and 249 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 59% of demand.</dd>

<dt>**What do buyers complain about in ryobi 18v battery?**</dt><dd>Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 1.7%.</dd>

<dt>**When does demand for ryobi 18v battery peak?**</dt><dd>Demand peaks in May–Jun–Dec; the busiest month runs 3.7× the quietest.</dd>

<dt>**What does it cost to enter the ryobi 18v battery niche?**</dt><dd>Listings span $21.17–$130.47; the average listing price is $46.18 (sweet spot $15–$100). The average incumbent carries 703 reviews — the moat a new listing must climb.</dd>

</dl>

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