---
title: "Skil Battery — $730K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/skil-battery"
last_updated: "2026-08-06T14:51:53.307Z"
locale: en
meta:
description: "Niche score 53/100 · $730K/yr market. Brand-locked demand (top 5 brands take 93% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $730K/yr market. Brand-locked demand (top 5 brands take 93% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Skil Battery — $730K/yr Amazon US Niche (2026) - Flapen"
---
# **skil battery**
**Worth a look**
Shows a thin review moat (114 avg reviews), but brand-locked demand (top 5 brands take 93% of clicks) keeps it on the watch list.
Market size 70Growth 63Conversion 45Competition 44Returns 41Price range 21Avg price 76Brand share 17Review moat 94Quality gap 65
**Review moat**
**Great****114.28**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$97.26**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$730K**
$730K/yr · 210K searches
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+40.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****3.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.7%**
return rate — above 5% kills the launch gate
**Price range**
**Bad****$34.86–$346.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, skil battery is a $730K/yr Amazon United States market (210K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **skil battery market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$486K–$584K**
- units × avg price
- **Conversion rate**
- **3.6%**
- **Avg BSR**
- **#1,320**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.7%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▲rising
**Sellers**
**47**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 95%
**Open market**
**5%**
- Skil63% - PENGJBATTER11% - DTK9% - Bayhon5% - JGSPJ5% - Sydelway2% - Open — no brand owns it (3 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +40.7% search growth over the last 90 days.
9K7KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/skil-battery/trend)
## **Top skil battery search terms**
- **skil battery**66K/yr+36.5%2.5% conv. - **skil 40v battery**22K/yr+72.8%1.9% conv. - **skil 20v battery**28K/yr+21.4%1.6% conv. - **skil power core 40 battery**11K/yr+44.9%3.3% conv. - **skil battery 20v**14K/yr-2.2%1.9% conv. - **skil battery 40v**8K/yr+38.3%2.7% conv. - **skil 40v**9K/yr+38.0%0.7% conv. - **skil pwrcore 40 battery**6K/yr+61.7%5.5% conv. - **skil 40v tools**5K/yr+53.8%0.1% conv. - **skil lawn mower battery**4K/yr+102.8%1.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/skil-battery/search-terms)
## **Top skil 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%10%$73K20%$146K30%$219K40%$292K1101001K 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**SKIL PWR CORE 40 40V 2.5Ah Lithium Battery Compatible with All SKIL 40V Tools - BY8705-00**Skil**$108.50**4.6★695 rev](https://www.amazon.com/dp/B084QQBBN2) [2**SKIL PWR CORE 12 2 x 2.0Ah 12V USB-C Battery and Charger Starter Kit Including Two 2.0Ah Batteries and 20W PD Charger-CB5020A-22**Skil**$55.55**4.6★127 rev](https://www.amazon.com/dp/B0DJVWVLM7) [3**PENGJBATTER 40V 6.0Ah Lithium Battery Compatible for SKIL PWRCORE 40V Battery BY8708C-01 BY8705-00 BY8708-00 BY8723C-00 BL4713C-1 Compatible with Skil PWR CORE 40 Volt Tools**PENGJBATTER**$66.06**3.9★79 rev](https://www.amazon.com/dp/B0FM3RSMX8) [4**SKIL 20V 2.0Ah USB Type-C Battery BY5100B-00**Skil**$69.98**4.6★80 rev](https://www.amazon.com/dp/B0CJBCTJKJ) [5**Bayhon 7.5Ah Lithium-ion Replacement for Toro 60V Battery**Bayhon**$42.03**4.3★59 rev](https://www.amazon.com/dp/B0F5VTYM86)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PENGJBATTER 40V 6.0Ah Lithium Battery Compatible for SKIL PWRCORE 40V Battery BY8708C-01 BY8705-00 BY8708-00 BY8723C-00 BL4713C-1 Compatible with Skil PWR CORE 40 Volt Tools**PENGJBATTER**$66.06**79 rev11mo ago](https://www.amazon.com/dp/B0FM3RSMX8) [**Sydelway 20V 6.0Ah Battery Replacement for Skil 20V Battery Compatible with SKIL PWRCORE 20 Volt Cordless Power Tools and Chargers Replacement for Skil Battery BY519601 BY519603 BY519702**Sydelway**$38.71**22 rev11mo ago](https://www.amazon.com/dp/B0FLXXLTM2) [**XAVITO Replacement for Skil 20V 6.0Ah Battery New Upgraded 4X Longer Runtime for Skil 20V Cordless Electric Tools for PWRCore 20V Battery BY519601 BY519603 BY519701 BY519702 BY519703**XAVITO**$39.84**42 rev11mo ago](https://www.amazon.com/dp/B0FLXYRKCB) [**Mozzoom Battery Replacement Compatible with SKIL 40V Battery BL0460C-11 BL4713C-11 Compatible with SKIL PWR CORE 40 Tools and SC5364-00 SC5376C-00 Charger 6000mAh**Mozzoom**$84.08**4 rev1y ago](https://www.amazon.com/dp/B0G6ZFTK19) [**Bayhon 7.5Ah Lithium-ion Replacement for Toro 60V Battery**Bayhon**$42.03**59 rev1y ago](https://www.amazon.com/dp/B0F5VTYM86)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**DTK 20V 5000mAh Replacement for SKIL PWR CORE 20V Battery BY519601 BY519603 BY519702 Cordless Power Tools Battery 2 Packs**DTK**$79.64**4.4★**▲ 80%**](https://www.amazon.com/dp/B0CCTHXG1Q) [**JGSPJ 3.0Ah Battery Replacement for SKIL 40V Battery BY8705-00 PWRCore 40 Compatible with SKIL 40V Power Tools PM4910 LT4818 CS4555**JGSPJ**$75.28**4.2★**▲ 76%**](https://www.amazon.com/dp/B0DRV6XS3N) [**JGSPJ 5.0Ah Battery Replacement for SKIL 40V Battery BY8705-00 PWRCore 40 Compatible with BL4713C SM4910C PS4561C SKIL 40V Power Tools**JGSPJ**$109.57**3.4★**▲ 73%**](https://www.amazon.com/dp/B0DRV9HGHR) [**SKIL PWR CORE 12 2 x 2.0Ah 12V USB-C Battery and Charger Starter Kit Including Two 2.0Ah Batteries and 20W PD Charger-CB5020A-22**Skil**$55.55**4.6★**▲ 52%**](https://www.amazon.com/dp/B0DJVWVLM7) [**PENGJBATTER 40V 6.0Ah Lithium Battery Compatible for SKIL PWRCORE 40V Battery BY8708C-01 BY8705-00 BY8708-00 BY8723C-00 BL4713C-1 Compatible with Skil PWR CORE 40 Volt Tools**PENGJBATTER**$66.06**3.9★**▲ 52%**](https://www.amazon.com/dp/B0FM3RSMX8)
**~~View all trending →~~**
## **What buyers say about skil battery**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Battery Life**28%
*“The battery lasts long enough”*
**Value For Money**11%
*“Great value”*
**Charging**11%
*“It holds a charge”*
**Quality-Overall**8%
*“Quality product”*
**Weight Light**6%
*“Lightweight and easy to maneuver”*
**Size-Overall**5%
*“Fits well”*
**Ease Of Use**5%
*“Easy to use”*
**Advertised Vs Actual Product**4%
*“Worked great, as advertised”*
**Cutting/Trimming**2%
*“Cuts good”*
**Assembly/Installation**2%
*“Easy setup right out of the box”*
### **What buyers complain about **
**Charging**17%
*“Doesn't hold charge”*
**Battery Life**17%
*“Battery died in 12 months”*
**Durability**13%
*“doesn't last”*
**Value For Money**5%
*“a bit pricey”*
**Size-Overall**3%
*“Small,”*
**Weight Heavy**2%
*“It too is a bit heavy”*
**Functionality-Overall**2%
*“Malfunction on Day 1”*
**Ease Of Use**2%
*“somewhat difficult to get a comfortable grip with”*
**Quality-Overall**1%
*“After using it the performance is lack luster”*
**Strength**1%
*“not heavy-duty at all”*
### **Top return reasons **
**Battery Inclusion**27%
**Charging**20%
**Size-Overall**15%
**Functionality-Overall**8%
**Battery Life**8%
**Compatibility-Overall**7%
**Value For Money**4%
**Defective Material/Parts**3%
**Durability**1%
**Advertised Vs Actual Product**1%
## **Common questions**
- **Is skil battery profitable to sell on Amazon United States?**
- The niche generates $730K/yr across 25 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +40.7%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the skil battery niche?**
- 9 brands and 47 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in skil battery?**
- Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 3.7%.
- **When does demand for skil battery peak?**
- Demand peaks in Nov–Dec; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the skil battery niche?**
- Listings span $34.86–$346.56; the average listing price is $97.26 (sweet spot $15–$100). The average incumbent carries 114 reviews — the moat a new listing must climb.
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