Kobalt 40v Battery Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Kobalt 40v Battery sales on Amazon US totaled 5,800 units in July 2026 (▲ 13.7% vs. the prior month), generating an estimated $410,186 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 60.3% of unit volume and 62.6% of revenue, while a typical listing is priced at $69.65. The keyword itself pulled 34,182 Amazon queries over the same period (▲ 13.0% MoM).
Zooming out to the 12-month window ending July 2026, the kobalt 40v battery Top 50 moved 40,900 units and $3,179,439 in cumulative sales — an average of 3,408 units and $264,953 per month. Monthly throughput topped out at 5,800 units in July 2026 and dipped to 1,250 in February 2026, leaving the latest reading 13.7% higher than August 2025.
Kobalt 40v Battery Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
5.8K
▲ 13.7% MoM
Monthly Revenue 2026/07
$410.2K
▲ 11.8% MoM
Top 10 Market Share 2026/07
60.3%
Kobalt 40v Battery Market Share & Sales Concentration on Amazon US — July 2026
The most-sold kobalt 40v battery listing on Amazon US in July 2026 is ASIN B0DRVDZZ3M (Brand: Bayhon), which sold 600 units at $64.59 apiece — equal to 10.3% of every unit tracked in this report and 20% ahead of the No. 2 listing.
The Top 10 ASINs account for 3,500 units and $256,681 in July 2026 — 60.3% of unit volume and 62.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Kobalt 40v Battery' on Amazon
July 2026









Is 60.3% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B0DRVDZZ3M
1 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery
600
▼ 40.0%vs. prior month
$36.7K
latest month
12-month trend

B0DSFVS3DB
DTK Replacement for Kobalt 40V Battery 6200mAh Cordless Power Tool Battery KPM1040A-03, KM-1640-06, KM 4040-06,2 Packs
500
▲ 66.7%vs. prior month
$54.6K
latest month
12-month trend

B0DHZHGC5L
XAVITO Replacement for Kobalt 40V Battery 6.0Ah, New Upgraded 5X Longer Runtime, Compatible with Kobalt 40V Cordless Power Tool, for 40V Max Battery KB440-03 KB2540C-06 KB240-03 KRC60
500
▲ 0.0%vs. prior month
$32.2K
latest month
12-month trend

B09ZSDH2LW
Kobalt 40-Volt Power Equipment Battery Rapid Quick Charger Gen3
400
▲ 33.3%vs. prior month
$9.9K
latest month
12-month trend

B0DQ4TG9VM
DTK Replacement for Kobalt 40V Battery 6000mAh KPM1040A-03, KM-1640-06, KM 4040-06, Cordless Power Tool Batteries 2 Packs
300
▼ 25.0%vs. prior month
$32.9K
latest month
12-month trend

B07L2KGDS2
Kobalt 80-volt 2.5-Amp Hours Rechargeable Lithium Ion Cordless Power Equipment Battery KB 2580-06
300
▼ 25.0%vs. prior month
$30.6K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Kobalt 40v Battery Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
DTK is the best-performing kobalt 40v battery brand in July 2026, moving 800 units across 2 ASINs for 22.9% of Top 10 volume. XAVITO follows with 700 units (20.0%), ahead of Bayhon on 600 units (17.1%).
With 8 brands splitting the Top 10 and 60.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $64.59 to $115.33, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
DTK
2 ASINs in Top 10
22.9%
Units
800
Revenue
$87.5K
Avg. price
$115.33

B0DSFVS3DB
$121.00·★4.4·141 revsDTK Replacement for Kobalt 40V Battery 6200mAh Cordless Power Tool Battery KPM1040A-03, KM-1640-06, KM 4040-06,2 Packs
Units sold500
B0DQ4TG9VM
$109.65·★4.7·212 revsDTK Replacement for Kobalt 40V Battery 6000mAh KPM1040A-03, KM-1640-06, KM 4040-06, Cordless Power Tool Batteries 2 Packs
Units sold300
XAVITO
2 ASINs in Top 10
20.0%
Units
700
Revenue
$46.5K
Avg. price
$71.99

B0DHZHGC5L
$67.99·★4.4·288 revsXAVITO Replacement for Kobalt 40V Battery 6.0Ah, New Upgraded 5X Longer Runtime, Compatible with Kobalt 40V Cordless Power Tool, for 40V Max Battery KB440-03 KB2540C-06 KB240-03 KRC60
Units sold500
B0F4JC56LV
$75.99·★4.4·83 revsXAVITO Replacement for Kobalt 80V Battery 3.5Ah, New Upgraded 3X Longer Runtime, Compatible with Kobalt 80V Cordless Power Tool, for KB2580-06 KB480-06 KB580-06 Battery
Units sold200
Bayhon
1 ASIN in Top 10
17.1%
Units
600
Revenue
$36.7K
Avg. price
$64.59

B0DRVDZZ3M
$64.59·★4.4·351 revs1 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery
Units sold600
Trending Kobalt 40v Battery Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 3 ASINs forced its way in: B0G4LCQQWZ booked 300 units at $66.65.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.

B0G4LCQQWZ
Upgraded 6200mAh Replacement for Kobalt 40V Battery, Compatible with Kobalt 40 Volt KM 4040-06 KPM1040A-03 KM-1640-06
Price
$66.65
Rating
4.5
Reviews
86
Latest month sales

B0FRMKBLPV
Replacement for Kobalt 40V Battery 6.0Ah Compatible with All Kobalt 40V Cordless Power Tool, for 40V Max Battery KB440-03 KB2540C-06 KB240-03 KRC60 | Fast Charging & Extended Runtime
Price
$69.98
Rating
4.6
Reviews
98
Latest month sales

B0F4JC56LV
XAVITO Replacement for Kobalt 80V Battery 3.5Ah, New Upgraded 3X Longer Runtime, Compatible with Kobalt 80V Cordless Power Tool, for KB2580-06 KB480-06 KB580-06 Battery
Unlock to view ASIN details and product titles
Price
$75.99
Rating
4.4
Reviews
83
Latest month sales
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