Is porter cable 18v battery profitable to sell on Amazon United States?

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).

How competitive is the porter cable 18v battery niche?

11 brands and 13 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in porter cable 18v battery?

Top complaints mined from reviews: Charging, Battery Life, Quality-Overall. The return rate is 3.7%.

When does demand for porter cable 18v battery peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the porter cable 18v battery niche?

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.

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.

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

Great4.1★

avg incumbent rating — lower means beatable quality

Review moat

Great495

avg incumbent reviews — the moat a new listing must climb

Brand share

Good69%

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

Conversion

Good5.1%

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

Competition

Okay56%

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

Growth

Okay+13.2%

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

Returns

Okay3.7%

return rate — above 5% kills the launch gate

Market size

Okay$166K

$166K/yr · 74K searches

Signals Out of Stock

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

porter cable 18v battery market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $177K–$222K; units × avg price
Conversion rate: 5.1%
Avg BSR: #1,427
Page quality: 0%
Prime: 88%
Sponsored: 94%
Out of stock: 15.7%
Avg brand age: 52 months
Avg seller age: 188 days

Competition & brand share

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

Brands

11 falling

Sellers

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.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top porter cable 18v battery search terms

porter cable 18v battery55K/yr +15.0%5.6% conv.
porter cable 18v lithium battery5K/yr -4.3%4.4% conv.
18v porter cable batteries4K/yr +0.4%4.9% conv.
pc18b porter cable battery3K/yr +46.0%6.1% conv.
18 volt porter cable battery4K/yr +1.3%6.2% conv.
porter cable battery 18v3K/yr +10.0%3.7% conv.

All 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.

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

2-Pack [Upgraded to 3600mAh] High Capacity Ni-Mh PC18B Replacement Battery

OHYES BAT$35.424.3★1,380 rev

Topbatt 2 Pack 4.5Ah PC18B Replacement for Porter Cable 18v Ni-Mh Battery

Topbatt$35.434.4★2,223 rev

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$65.304.2★361 rev

GERIT BATT 4500mAh PC18B Replacement for Porter Cable 18V Battery

GERIT BATT$34.544.4★1,391 rev

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$38.904.3★169 rev

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)

OHYES BAT$70.36421 rev

2mo ago

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$47.61421 rev

2mo ago

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$51.9831 rev

5mo ago

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$36.60126 rev

2y ago

2 Pack 3.6Ah PC18BLX 18V Replacement Battery for Porter Cable 18V Battery

Reoben$33.0614 rev

2y ago

What buyers say about porter cable 18v battery

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

What buyers love

Battery Life26%

“last longer than OEM batteries”

Value For Money17%

“reasonably priced”

Size-Overall13%

“Good batters fits perfectly”

Charging12%

“Compatible with charger”

Advertised Vs Actual Product8%

“it was exactly what i needed”

Quality-Overall7%

“Good quality and good replacements”

Durability4%

“Durable Porter Cable tools”

Design-Overall2%

“Well built”

Weight Heavy2%

“Not much heavier”

Compatibility-Overall1%

“Compatible with charger”

What buyers complain about

Charging31%

“Cant charge one fast enough”

Battery Life27%

“Batteries do not last”

Quality-Overall10%

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

Durability10%

“Not durable at all”

Size-Overall7%

“Didnt fit”

Advertised Vs Actual Product3%

“Amazon could investigate this to avoid MISREPRESENTATION”

Functionality-Overall2%

“Didnt work for my fan”

Compatibility-Overall1%

“Size is NOT compatible”

Storage Capacity1%

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

Strength1%

“Springs are VERY WEAK”

Top return reasons

Battery Inclusion35%

Size-Overall23%

Charging16%

Compatibility-Overall7%

Battery Life5%

Advertised Vs Actual Product5%

Functionality-Overall3%

Defective Material/Parts3%

Ease Of Use1%

Connectivity-Overall1%

Common questions

Is porter cable 18v battery profitable to sell on Amazon United States?: 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).
How competitive is the porter cable 18v battery niche?: 11 brands and 13 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in porter cable 18v battery?: Top complaints mined from reviews: Charging, Battery Life, Quality-Overall. The return rate is 3.7%.
When does demand for porter cable 18v battery peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the porter cable 18v battery niche?: 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.