---
title: "Porter Cable 18v Battery — $166K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/porter-cable-18v-battery"
last_updated: "2026-08-08T18:31:36.593Z"
locale: en
meta:
  description: "Niche score 57/100 · $166K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $166K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Porter Cable 18v Battery — $166K/yr Amazon US Niche (2026) - Flapen"
---

# **porter cable 18v battery**

**Worth a look**

Shows a sweet-spot price point ($44.35 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 34Growth 41Conversion 59Competition 49Returns 41Price range 95Avg price 95Brand share 60Review moat 75Quality gap 89

**Avg price**

**Incredible****$44.35**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$31.46–$70.36**

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

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****495**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****69%**

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

**Conversion**

**Good****5.1%**

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

**Competition**

**Okay****56%**

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

**Growth**

**Okay****+13.2%**

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

**Returns**

**Okay****3.7%**

return rate — above 5% kills the launch gate

**Market size**

**Okay****$166K**

$166K/yr · 74K searches

**Signals**[** 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, porter cable 18v battery is a $166K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 69% of demand. Verdict: Worth a look — 57/100.

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

## **porter cable 18v battery market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$177K–$222K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,427**</dd>

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

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

<dt>**Sponsored**</dt><dd>**94%**</dd>

<dt>**Out of stock**</dt><dd>**15.7%**</dd>

<dt>**Avg brand age**</dt><dd>**52 months**</dd>

<dt>**Avg seller age**</dt><dd>**188 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**11 **▼falling

**Sellers**

**13**

**Top-5 brand share**

**69%**

Top 20: 100%

**Top-5 click share**

**56%**

Top 20: 100%

**Open market**

**22%**

- OHYES BAT26% - Topbatt12% - CELL910211% - GERIT BATT10% - Reoben10% - Masione9%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +13.2% search growth over the last 90 days.

2K2KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

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

## **Top porter cable 18v battery search terms**

- **porter cable 18v battery**55K/yr+15.0%5.6% conv. - **porter cable 18v lithium battery**5K/yr-4.3%4.4% conv. - **18v porter cable batteries**4K/yr+0.4%4.9% conv. - **pc18b porter cable battery**3K/yr+46.0%6.1% conv. - **18 volt porter cable battery**4K/yr+1.3%6.2% conv. - **porter cable battery 18v**3K/yr+10.0%3.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/porter-cable-18v-battery/search-terms)

## **Top porter cable 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%4%$7K8%$13K12%$20K16%$27K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![2-Pack [Upgraded to 3600mAh] High Capacity Ni-Mh PC18B Replacement Battery](https://m.media-amazon.com/images/I/41TKNu0MbwL.jpg)**2-Pack \[Upgraded to 3600mAh\] High Capacity Ni-Mh PC18B Replacement Battery**OHYES BAT**$35.42**4.3★1,380 rev](https://www.amazon.com/dp/B0CWP7WL25) [2![Topbatt 2 Pack 4.5Ah PC18B Replacement for Porter Cable 18v Ni-Mh Battery](https://m.media-amazon.com/images/I/41uAiFfq9VL.jpg)**Topbatt 2 Pack 4.5Ah PC18B Replacement for Porter Cable 18v Ni-Mh Battery**Topbatt**$35.43**4.4★2,223 rev](https://www.amazon.com/dp/B078LXT46B) [3![2Packs 18V Lithium Battery and PCXMVC Charger for Porter Cable 18V Battery Cell9102 Replacement Porter Cable PC18BL PC18BLEX PC18B PC18B-2 18-Volt Cordless Tools Batteries](https://m.media-amazon.com/images/I/41l8iQIV5EL.jpg)**2Packs 18V Lithium Battery and PCXMVC Charger for Porter Cable 18V Battery Cell9102 Replacement Porter Cable PC18BL PC18BLEX PC18B PC18B-2 18-Volt Cordless Tools Batteries**CELL9102**$65.30**4.2★361 rev](https://www.amazon.com/dp/B081T8QSQW) [4![GERIT BATT 4500mAh PC18B Replacement for Porter Cable 18V Battery](https://m.media-amazon.com/images/I/415Gvni8HCL.jpg)**GERIT BATT 4500mAh PC18B Replacement for Porter Cable 18V Battery**GERIT BATT**$34.54**4.4★1,391 rev](https://www.amazon.com/dp/B07BPZX48N) [5![Masione 2Pack PC18B 18V 4.8Ah Ni-Mh Replacement for Porter Cable 18V Battery Ni-Mh Compatible with Porter Cable 18V PC18B-2 PCC489N PCMVC PCXMVC Cordless Power Tools](https://m.media-amazon.com/images/I/414vZ2Alx7L.jpg)**Masione 2Pack PC18B 18V 4.8Ah Ni-Mh Replacement for Porter Cable 18V Battery Ni-Mh Compatible with Porter Cable 18V PC18B-2 PCC489N PCMVC PCXMVC Cordless Power Tools**Masione**$38.90**4.3★169 rev](https://www.amazon.com/dp/B0CXPG855X)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![2Packs 8000mAh 18 Volt PC18BLX Replacement Battery Lithium ion and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool(Red)](https://m.media-amazon.com/images/I/41fsEo+gLtL.jpg)**2Packs 8000mAh 18 Volt PC18BLX Replacement Battery Lithium ion and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool(Red)**OHYES BAT**$70.36**421 rev2mo ago](https://www.amazon.com/dp/B0H36Z7NMV) [![2 Pack 8.0Ah PC18BLX Replacement for Porter Cable 18 Volt Battery 8000mAh Lithium ion Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool (Red)](https://m.media-amazon.com/images/I/41t1wSC-GHL.jpg)**2 Pack 8.0Ah PC18BLX Replacement for Porter Cable 18 Volt Battery 8000mAh Lithium ion Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool (Red)**OHYES BAT**$47.61**421 rev2mo ago](https://www.amazon.com/dp/B0GZT7FFBX) [![2 Pack 4500mAh High Capacity Ni-Mh 18 Volt PC18B Replacement Battery and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLEX PCC489N PC188 Cordless Power Tools(Red)](https://m.media-amazon.com/images/I/51+1tuDMiSL.jpg)**2 Pack 4500mAh High Capacity Ni-Mh 18 Volt PC18B Replacement Battery and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLEX PCC489N PC188 Cordless Power Tools(Red)**OHYES BAT**$51.98**31 rev5mo ago](https://www.amazon.com/dp/B0GLGFM3RR) [![Bonadget Upgraded 2Pack 5000mAh Ni-Mh Battery Replacement for Porter Cable 18V Battery Compatible with Porter Cable 18 Volt PC18B PC18B-2 PCC489N Cordless Tools Battery](https://m.media-amazon.com/images/I/41kRnekVWeL.jpg)**Bonadget Upgraded 2Pack 5000mAh Ni-Mh Battery Replacement for Porter Cable 18V Battery Compatible with Porter Cable 18 Volt PC18B PC18B-2 PCC489N Cordless Tools Battery**Bonadget**$36.60**126 rev2y ago](https://www.amazon.com/dp/B0CZN8PD7Z) [![2 Pack 3.6Ah PC18BLX 18V Replacement Battery for Porter Cable 18V Battery](https://m.media-amazon.com/images/I/41cop9ZfneL.jpg)**2 Pack 3.6Ah PC18BLX 18V Replacement Battery for Porter Cable 18V Battery**Reoben**$33.06**14 rev2y ago](https://www.amazon.com/dp/B0CYGW4JVH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![2Packs 8000mAh 18 Volt PC18BLX Replacement Battery Lithium ion and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool(Red)](https://m.media-amazon.com/images/I/41fsEo+gLtL.jpg)**2Packs 8000mAh 18 Volt PC18BLX Replacement Battery Lithium ion and PCXMVC PCMVC Charger Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool(Red)**OHYES BAT**$70.36**4.6★**▲ 262%**](https://www.amazon.com/dp/B0H36Z7NMV) [![2 Pack 3.6Ah PC18BLX 18V Replacement Battery for Porter Cable 18V Battery](https://m.media-amazon.com/images/I/41cop9ZfneL.jpg)**2 Pack 3.6Ah PC18BLX 18V Replacement Battery for Porter Cable 18V Battery**Reoben**$33.06**2.8★**▲ 261%**](https://www.amazon.com/dp/B0CYGW4JVH) [![2 Pack 8.0Ah PC18BLX Replacement for Porter Cable 18 Volt Battery 8000mAh Lithium ion Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool (Red)](https://m.media-amazon.com/images/I/41t1wSC-GHL.jpg)**2 Pack 8.0Ah PC18BLX Replacement for Porter Cable 18 Volt Battery 8000mAh Lithium ion Compatible with Porter Cable 18V Battery PC18B PC18BL PC18BLX PC18BLEX PCC489N PC188 Cordless Power Tool (Red)**OHYES BAT**$47.61**4.6★**▲ 261%**](https://www.amazon.com/dp/B0GZT7FFBX) [![Reoben 2 Pack 3.6Ah 18V Replacement Battery for 18V Battery](https://m.media-amazon.com/images/I/41cQdjqsfPL.jpg)**Reoben 2 Pack 3.6Ah 18V Replacement Battery for 18V Battery**Reoben**$35.28**2.2★**▲ 126%**](https://www.amazon.com/dp/B0CYGW9F5N) [![GROWFEAT 2 Pack PC18B 4.8Ah Ni-MH Replacement for Porter Cable 18V Battery Compatible with Porter Cable Battery PC18B-2 PC18BL PC18BLEX PCC489N PCMVC PCXMVC Cordless Power Tools](https://m.media-amazon.com/images/I/41+l+0PCymL.jpg)**GROWFEAT 2 Pack PC18B 4.8Ah Ni-MH Replacement for Porter Cable 18V Battery Compatible with Porter Cable Battery PC18B-2 PC18BL PC18BLEX PCC489N PCMVC PCXMVC Cordless Power Tools**GROWFEAT**$39.27**4.1★**▲ 96%**](https://www.amazon.com/dp/B0CXPPMDRD)

**~~View all trending →~~**

## **What buyers say about porter cable 18v battery**

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

### **What buyers love **

**Battery Life**26%

*“last longer than OEM batteries”*

**Value For Money**17%

*“reasonably priced”*

**Size-Overall**13%

*“Good batters fits perfectly”*

**Charging**12%

*“Compatible with charger”*

**Advertised Vs Actual Product**8%

*“it was exactly what i needed”*

**Quality-Overall**7%

*“Good quality and good replacements”*

**Durability**4%

*“Durable Porter Cable tools”*

**Design-Overall**2%

*“Well built”*

**Weight Heavy**2%

*“Not much heavier”*

**Compatibility-Overall**1%

*“Compatible with charger”*

### **What buyers complain about **

**Charging**31%

*“Cant charge one fast enough”*

**Battery Life**27%

*“Batteries do not last”*

**Quality-Overall**10%

*“Poor quality aftermarket replacement that does not last or perform as expected”*

**Durability**10%

*“Not durable at all”*

**Size-Overall**7%

*“Didnt fit”*

**Advertised Vs Actual Product**3%

*“Amazon could investigate this to avoid MISREPRESENTATION”*

**Functionality-Overall**2%

*“Didnt work for my fan”*

**Compatibility-Overall**1%

*“Size is NOT compatible”*

**Storage Capacity**1%

*“seem to have much lower capacity that original or other replacement I bought”*

**Strength**1%

*“Springs are VERY WEAK”*

### **Top return reasons **

**Battery Inclusion**35%

**Size-Overall**23%

**Charging**16%

**Compatibility-Overall**7%

**Battery Life**5%

**Advertised Vs Actual Product**5%

**Functionality-Overall**3%

**Defective Material/Parts**3%

**Ease Of Use**1%

**Connectivity-Overall**1%

## **Common questions**

<dl>

<dt>**Is porter cable 18v battery profitable to sell on Amazon United States?**</dt><dd>The niche generates $166K/yr across 16 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +13.2%. Flapen's verdict: Worth a look (57/100).</dd>

<dt>**How competitive is the porter cable 18v battery niche?**</dt><dd>11 brands and 13 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 69% of demand.</dd>

<dt>**What do buyers complain about in porter cable 18v battery?**</dt><dd>Top complaints mined from reviews: Charging, Battery Life, Quality-Overall. The return rate is 3.7%.</dd>

<dt>**When does demand for porter cable 18v battery peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the porter cable 18v battery niche?**</dt><dd>Listings span $31.46–$70.36; the average listing price is $44.35 (sweet spot $15–$100). The average incumbent carries 495 reviews — the moat a new listing must climb.</dd>

</dl>

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