This item is out of stock.

Genuine Kobalt 40V MAX EXTENDED RUN 5.0Ah Li-Ion Battery 540c-06 5.0 OEM USED

Uncle Clutch
(5771)
Seller's other items
Contact seller
US $99.89
or 4 interest-free payments of $24.97 available with
Condition:
Used
“SN: KBZ2061864. Exact battery pictured. Tested”
Shipping:
US $6.75 USPS Ground Advantage®.
Located in: Rowland Heights, California, United States
Delivery:
Estimated between Mon, Nov 3 and Thu, Nov 6 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:336049696604
Last updated on Oct 28, 2025 20:44:41 PDTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“SN: KBZ2061864. Exact battery pictured. Tested”
Brand
Kobalt
Battery Technology
Lithium-Ion (Li-Ion)
Battery Capacity
5 Ah
Voltage
40 V
Color
Black
Model
Battery
MPN
KB 540C-06
Country/Region of Manufacture
China
UPC
0841821062231
Category

Item description from the seller

About this seller

Uncle Clutch

99.4% positive feedback•22K items sold

Joined Jan 1999
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
CollectiblesCraftsEverything ElseAntiquesTravelClothing, Shoes & AccessoriesComputers/Tablets & NetworkingToys & HobbiesVideo Games & Consoles

Seller feedback (5,593)

All ratingsselected
Positive
Neutral
Negative
  • v***e (14)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The Sonos Beam Gen 2 arrived exactly as described—brand new, factory sealed, and in perfect condition. The packaging was secure, and shipping was faster than expected. Setup was simple, and the sound quality is phenomenal—crisp dialogue, rich bass, and seamless integration with the rest of my Sonos system. The seller, Uncle Clutch, was fantastic—great communication and a smooth, easy transaction. I couldn’t be happier with this purchase and would definitely buy from this seller again.
    New SEALED Black SONOS Beam (Gen 2) Smart Soundbar (#336109653052)
  • 5***5 (0)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly as advertised! Fabulous price; product was unavailable at local Lowe’s. Service and delivery were perfect. Wish the seller had answered my question; I had to hope it worked with my batteries, but otherwise a perfect transaction. Four stars out of five.
    New Kobalt KST 1680-06 80V Max Brushless Ion String Trimmer (Tool Only) 2580-06 (#235661058543)
  • t***2 (502)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Excellent seller, priced to sell. Item was as advertised new and in package. Shipping was fast and on time.
    One GENUINE NEW 8.0 AH Milwaukee 48-11-1880 M18 Battery High Output XC 18 Volt (#235951311995)
See all feedback

Product ratings and reviews

Learn more
4.8
6 product ratings
  • 5 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 6 reviews
  • by olbo27
    Oct 08, 2025

    Thank you for a brand new 5Ah 40V Kobalt...

    Thank you for a brand new 5Ah 40V Kobalt battery. After troubleshooting and repairing, it works well.

    Verified purchase: YesSold by: shibcrafts

  • by wallyo957
    Mar 07, 2018

    Battery Works

    Received the battery very quickly and was packaged very well. So far it works in my older model Kobalt mower but I am waiting to see how long it will last, as my lawn in Central Jersey, has not decided to grow yet. I will review further when that time comes.

    Verified purchase: YesCondition: Pre-OwnedSold by: batteryhookup

  • by 62okerson
    Feb 09, 2021

    very good

    New battery works as described.

    Verified purchase: YesCondition: NewSold by: superbandawesomestuff

  • by meakon2
    May 19, 2020

    So far so good

    I bought these used and they came pretty beat up... But they work great. Charge fine and cut both my front and back yards work juice to spare. They haven't failed yet... Might update if they do.

    Verified purchase: YesCondition: Pre-OwnedSold by: bstco

  • by irvin.waggoner
    Jun 03, 2020

    Good deal

    Much better price than the local Lowe’s and they work great

    Verified purchase: YesCondition: Pre-OwnedSold by: bstco

More to explore :