---
title: "Kobalt 80v Battery — $761K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/kobalt-80v-battery"
last_updated: "2026-08-06T02:39:36.101Z"
locale: en
meta:
  description: "Niche score 63/100 · $761K/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 63/100 · $761K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Kobalt 80v Battery — $761K/yr Amazon US Niche (2026) - Flapen"
---

# **kobalt 80v battery**

**Worth a look**

Shows a thin review moat (261 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 71Growth 65Conversion 52Competition 61Returns 50Price range 19Avg price 78Brand share 76Review moat 87Quality gap 68

**Review moat**

**Great****260.52**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$92.98**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Market size**

**Good****$761K**

$761K/yr · 191K searches

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+43.9%**

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

**Competition**

**Good****49%**

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

**Conversion**

**Good****4.3%**

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

**Returns**

**Okay****3.0%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$64.32–$249.44**

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

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** 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, kobalt 80v battery is a $761K/yr Amazon United States market (191K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 63/100.

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

## **kobalt 80v battery market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$744K–$930K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**4.3%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,841**</dd>

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

<dt>**Prime**</dt><dd>**80%**</dd>

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

<dt>**Out of stock**</dt><dd>**4.0%**</dd>

<dt>**Avg brand age**</dt><dd>**27 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**17 **▲rising

**Sellers**

**53**

**Top-5 brand share**

**59%**

Top 20: 100%

**Top-5 click share**

**49%**

Top 20: 95%

**Open market**

**34%**

- Kobalt21% - DTK12% - Azonpower10% - Amityke9% - Bayhon7% - ELECtrysium7%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +43.9% search growth over the last 90 days.

6K4KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

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

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/kobalt-80v-battery/trend)

## **Top kobalt 80v battery search terms**

- **kobalt 80v battery**128K/yr+49.5%3.5% conv. - **80v kobalt battery**20K/yr+45.3%4.8% conv. - **80 volt kobalt battery**16K/yr+46.0%4.7% conv. - **kobalt 80v**10K/yr+59.6%1.0% conv. - **kobalt 80 volt battery**6K/yr+72.9%5.0% conv. - **kobalt 80v max battery**10K/yr-41.1%5.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/kobalt-80v-battery/search-terms)

## **Top kobalt 80v 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%5%$38K10%$76K15%$114K20%$152K1101001K10K 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![Kobalt 80-volt 2.5-Amp Hours Rechargeable Lithium Ion Cordless Power Equipment Battery KB 2580-06](https://m.media-amazon.com/images/I/41+kaIu3A1S.jpg)**Kobalt 80-volt 2.5-Amp Hours Rechargeable Lithium Ion Cordless Power Equipment Battery KB 2580-06**Kobalt**$108.06**4.4★1,152 rev](https://www.amazon.com/dp/B07L2KGDS2) [2![Azonpower Replacement for Kobalt 80V Battery 3.0Ah Lithium ion Compatible with Kobalt 80 Volt Batteries KB280-06 KB680-06 KB580-06 KB2580-06 for Power Tools](https://m.media-amazon.com/images/I/41vpDSLHpdL.jpg)**Azonpower Replacement for Kobalt 80V Battery 3.0Ah Lithium ion Compatible with Kobalt 80 Volt Batteries KB280-06 KB680-06 KB580-06 KB2580-06 for Power Tools**Azonpower**$79.74**4.6★189 rev](https://www.amazon.com/dp/B0DNQ4K6FG) [3![DTK 3500mAh Battery Replacement for Kobalt 80V Battery Compatible with KB2580-06 KB680-06 KB280-06 Cordless Power Tools](https://m.media-amazon.com/images/I/51+UIXaYSML.jpg)**DTK 3500mAh Battery Replacement for Kobalt 80V Battery Compatible with KB2580-06 KB680-06 KB280-06 Cordless Power Tools**DTK**$66.10**4.0★572 rev](https://www.amazon.com/dp/B0DMFBHW1T) [4![Bayhon 1 Pack 3.0Ah Lithium-ion Replacement for Kobalt 80V Battery](https://m.media-amazon.com/images/I/413KnSIGSIL.jpg)**Bayhon 1 Pack 3.0Ah Lithium-ion Replacement for Kobalt 80V Battery**Bayhon**$65.51**4.3★77 rev](https://www.amazon.com/dp/B0DRV21Y3R) [5![ELECtrysium Replacement for Kobalt 80V Battery 2.5Ah Compatible with Kobalt 80-Volt KB2580-06 KB680-06 KB280-06 2910303-RC Cordless Power Tool Rechargeable Lithium Ion](https://m.media-amazon.com/images/I/41SAvKELdpL.jpg)**ELECtrysium Replacement for Kobalt 80V Battery 2.5Ah Compatible with Kobalt 80-Volt KB2580-06 KB680-06 KB280-06 2910303-RC Cordless Power Tool Rechargeable Lithium Ion**ELECtrysium**$88.29**4.6★81 rev](https://www.amazon.com/dp/B0F8R7FMH7)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery](https://m.media-amazon.com/images/I/41w0+bGGnnL.jpg)**Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery**Amityke**$103.70**677 rev2mo ago](https://www.amazon.com/dp/B0H2QH22N1) [![Amityke 80V 3.0Ah Replacement for Kobalt 80V Max Battery](https://m.media-amazon.com/images/I/414Zc84Q3eL.jpg)**Amityke 80V 3.0Ah Replacement for Kobalt 80V Max Battery**Amityke**$69.34**677 rev2mo ago](https://www.amazon.com/dp/B0H2588ZBL) [![Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60](https://m.media-amazon.com/images/I/41w0+bGGnnL.jpg)**Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60**Amityke**$116.26**10 rev4mo ago](https://www.amazon.com/dp/B0GV31PJSN) [![Amityke 80V 3.0Ah Battery Replacement for Kobalt 80V Battery with Rapid Charger Station Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60](https://m.media-amazon.com/images/I/41D60njIWlL.jpg)**Amityke 80V 3.0Ah Battery Replacement for Kobalt 80V Battery with Rapid Charger Station Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60**Amityke**$119.22**677 rev4mo ago](https://www.amazon.com/dp/B0GTLRXJB5) [![M2CSMK 3.0Ah Replacement for Kobalt 80V Battery KB2580-06 KB680-06 KB580-06 KB280-06 Compatible with Kobalt 80 Volt Cordless Power Tools](https://m.media-amazon.com/images/I/41Wv691u4GL.jpg)**M2CSMK 3.0Ah Replacement for Kobalt 80V Battery KB2580-06 KB680-06 KB580-06 KB280-06 Compatible with Kobalt 80 Volt Cordless Power Tools**M2CSMK**$73.70**16 rev4mo ago](https://www.amazon.com/dp/B0GSDDTMBS)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery](https://m.media-amazon.com/images/I/41w0+bGGnnL.jpg)**Amityke 80V 5.0Ah Battery Replacement for Kobalt 80V Max Battery**Amityke**$103.70**4.5★**▲ 154%**](https://www.amazon.com/dp/B0H2QH22N1) [![Amityke 80V 3.0Ah Replacement for Kobalt 80V Max Battery](https://m.media-amazon.com/images/I/414Zc84Q3eL.jpg)**Amityke 80V 3.0Ah Replacement for Kobalt 80V Max Battery**Amityke**$69.34**4.5★**▲ 154%**](https://www.amazon.com/dp/B0H2588ZBL) [![Amityke 80V 3.0Ah Battery Replacement for Kobalt 80V Battery with Rapid Charger Station Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60](https://m.media-amazon.com/images/I/41D60njIWlL.jpg)**Amityke 80V 3.0Ah Battery Replacement for Kobalt 80V Battery with Rapid Charger Station Compatible with Kobalt Cordless Power Tools KB2580-06 KB680-06 KB580-06 KB480-06 KRC80-60 KRC30-60**Amityke**$119.22**4.5★**▲ 153%**](https://www.amazon.com/dp/B0GTLRXJB5) [![SAPBJ 80V 2.5Ah Battery for Kobalt 80 Volt Max Battery Replacement Compatible with Kobalt Cordless Power Tool Lithium Ion Bateria Model KB2580-06 KB580-06 KB680-06 KB280-06](https://m.media-amazon.com/images/I/411tQmIUOYL.jpg)**SAPBJ 80V 2.5Ah Battery for Kobalt 80 Volt Max Battery Replacement Compatible with Kobalt Cordless Power Tool Lithium Ion Bateria Model KB2580-06 KB580-06 KB680-06 KB280-06**SAPBJ**$91.88**4.4★**▲ 150%**](https://www.amazon.com/dp/B0GFMG7JKG) [![BOTKK Upgraded! 3500mAh Replacement for Kobalt 80V Battery Compatible with KB2580-06 KB680-06 KB280-06 KB480-06 KB580-06 Cordless Tools Battery](https://m.media-amazon.com/images/I/41faFoF9krL.jpg)**BOTKK Upgraded! 3500mAh Replacement for Kobalt 80V Battery Compatible with KB2580-06 KB680-06 KB280-06 KB480-06 KB580-06 Cordless Tools Battery**BOTKK**$73.04**4.0★**▲ 148%**](https://www.amazon.com/dp/B0FVDTY1YZ)

**~~View all trending →~~**

## **What buyers say about kobalt 80v battery**

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

### **What buyers love **

**Battery Life**34%

*“Long battery life”*

**Charging**18%

*“Lots of charge”*

**Value For Money**8%

*“Worth the money”*

**Size-Overall**7%

*“Fit the charger”*

**Advertised Vs Actual Product**6%

*“just as advertised”*

**Quality-Overall**5%

*“The build quality feels solid”*

**Durability**4%

*“The casing feels durable”*

**Ease Of Use**2%

*“this has made that much easyer to manage”*

**Strength**2%

*“The build quality feels very sturdy”*

**Weight Light**1%

*“It is lightweight”*

### **What buyers complain about **

**Charging**26%

*“Will not charge”*

**Battery Life**21%

*“Bad battery”*

**Durability**7%

*“They dont last”*

**Quality-Overall**5%

*“I am very disappointed in the quality of this battery”*

**Advertised Vs Actual Product**4%

*“Puts out more than advertised”*

**Size-Overall**3%

*“it didn't fit”*

**Weight Heavy**3%

*“Bigger and heavier than original”*

**Compatibility-Overall**3%

*“They dont work on my Kobalt electric lawn mower”*

**Value For Money**2%

*“These are not cheap”*

**Functionality-Overall**2%

*“It did not give us much run time at all”*

### **Top return reasons **

**Charging**28%

**Battery Inclusion**22%

**Battery Life**15%

**Size-Overall**13%

**Functionality-Overall**4%

**Value For Money**4%

**Advertised Vs Actual Product**3%

**Compatibility-Overall**2%

**Defective Material/Parts**2%

**Product Condition**1%

## **Common questions**

<dl>

<dt>**Is kobalt 80v battery profitable to sell on Amazon United States?**</dt><dd>The niche generates $761K/yr across 25 tracked products. 9 of 15 products launched in the last 360 days are still selling. 90-day search growth is +43.9%. Flapen's verdict: Worth a look (63/100).</dd>

<dt>**How competitive is the kobalt 80v battery niche?**</dt><dd>17 brands and 53 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 59% of demand.</dd>

<dt>**What do buyers complain about in kobalt 80v battery?**</dt><dd>Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 3.0%.</dd>

<dt>**When does demand for kobalt 80v battery peak?**</dt><dd>Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.7× the quietest.</dd>

<dt>**What does it cost to enter the kobalt 80v battery niche?**</dt><dd>Listings span $64.32–$249.44; the average listing price is $92.98 (sweet spot $15–$100). The average incumbent carries 261 reviews — the moat a new listing must climb.</dd>

</dl>

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