Skip to main content

Picture 1 of 2

Stock photo
Stock photo
NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06 - Picture 1 of 2
NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06 - Picture 2 of 2

Kobalt 40V Max 5 Ah Lithium Ion Battery (54006)

4.836 product ratings
Luxury Priced Right (7584)
99.7% positive feedback
Price:
$119.99
+ $14.99 shipping
Estimated delivery Thu, Oct 30 - Tue, Nov 4
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
New
• Compatible with the Kobalt 40-volt max family of tools - 1 battery system for 24+ lawn care tools. Model #: KB 540C-06. KB 540C-06 - 41 DIN 2025-10-11. Give us a shot and we will make sure that you will look to us again!

About this product

Product Identifiers

BrandKobalt
MPN540-06
UPC0841821062231
ModelBattery
eBay Product ID (ePID)27007442747

Product Key Features

Voltage40 V
Battery TechnologyLithium-Ion (Li-Ion)
ColorBlack
Battery Capacity5 Ah

All listings for this product

Auction & Buy It Now
Auction
Buy It Nowselected
Any Conditionselected
New
Pre-owned
🔥 Genuine Kobalt 40V MAX 5.0Ah Li-Ion Battery 540C-06 or 540-06 🔥
Last one
item 1 🔥 Genuine Kobalt 40V MAX 5.0Ah Li-Ion Battery 540C-06 or 540-06 🔥
$69.99
Free shipping
Kobalt 40V Max 5 Ah Lithium Ion Battery
item 2 Kobalt 40V Max 5 Ah Lithium Ion Battery
$69.99
+$10.00 shipping
OEM Kobalt 40 V MAX Ultimate Output 40Volt 5AH Lithium Ion Battery KB440-03
item 3 OEM Kobalt 40 V MAX Ultimate Output 40Volt 5AH Lithium Ion Battery KB440-03
$90.99
+$7.00 shipping
Kobalt 40V Max 5 Ah Lithium Ion Battery (54006)
item 4 Kobalt 40V Max 5 Ah Lithium Ion Battery (54006)
$90.00
+$8.88 shipping
OEM Kobalt 40V Max Extended Run 2.0Ah Li-Ion Battery/Charger KB 540-06 KRC 40-06
item 5 OEM Kobalt 40V Max Extended Run 2.0Ah Li-Ion Battery/Charger KB 540-06 KRC 40-06
$92.87
+$12.99 shipping
NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
item 6 NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
$119.99
+$14.99 shipping
Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
item 7 Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
$139.95
Free shipping
Brand NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
item 8 Brand NEW Kobalt 40V Max 5-Amps Rechargeable Lithium Ion Battery KB-540C-06
$142.49
Free shipping
Kobalt 40V MAX 5.0Ah Li-Ion Battery 540C-06 or 540-06
item 9 Kobalt 40V MAX 5.0Ah Li-Ion Battery 540C-06 or 540-06
$200.00
+$10.00 shipping
Kobalt 40V Max 5.0 Amp Rechargeable Lithium Ion Batteries KB-540-06 + Charger
item 10 Kobalt 40V Max 5.0 Amp Rechargeable Lithium Ion Batteries KB-540-06 + Charger
$79.99
Kobalt 40V MAX Extended Run 5.0Ah Li-Ion Battery KB 540-06 With Charger Tested
item 11 Kobalt 40V MAX Extended Run 5.0Ah Li-Ion Battery KB 540-06 With Charger Tested
$79.99
OEM Kobalt 40V MAX EXTENDED RUN 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 60-06
item 12 OEM Kobalt 40V MAX EXTENDED RUN 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 60-06
$87.96
OEM Kobalt 40V MAX EXTENDED RUN 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 60-06
item 13 OEM Kobalt 40V MAX EXTENDED RUN 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 60-06
$89.50
OEM Kobalt 40V Max Extended Run 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 40-06
item 14 OEM Kobalt 40V Max Extended Run 5.0Ah Li-Ion Battery/Charger KB 540-06 KRC 40-06
$119.97
listings for this 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

  • 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: Yes

  • 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-owned

  • by 62okerson
    Feb 09, 2021

    very good

    New battery works as described.

    Verified purchase: YesCondition: New

  • 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-owned

  • by irvin.waggoner
    Jun 03, 2020

    Good deal

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

    Verified purchase: YesCondition: Pre-owned

  • by tdoelectronics
    May 19, 2020

    Perfect replacement for the 4.0 Ah

    Very long life

    Verified purchase: YesCondition: Pre-owned

Best Selling in Power Tool Batteries

See all

Save on Power Tool Batteries

Trending price is based on prices over last 90 days.

You may also like