- Home Page /
- Tools & Home Improvement /
- Industrial Tools /
- Power Tool Parts & Accessories /
- Battery Packs & Chargers /
- Battery Packs /
- 40V 6.0Ah Replacement for Kobalt 40V Battery ...
0 ratings
Item #:
223943602
40V 6.0Ah Replacement for Kobalt 40V Battery MAX KM 2041B-06, KPM1040A-03, KM-1640-06, KM 4040-06, Fit for Kobalt Battery Charger (Blue)
Item #:
223943602
IQD 104772
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
4%
In stock
Imported from USA store
Order now and get it around Wednesday, July 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Sydelway 3.0Ah 80V Battery Replacement is 100% compatible with all Kobalt 80V tools, offering a longer runtime and enhanced safety features.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
- [Perfect Replacement & 100% Compatible] Perfect Replacement for Kobalt 40v battery is an upgraded version of the original Kobalt 40V MAX 4.0Ah battery, with a capacity increased to 6Ah/6000 mAh, providing a longer runtime. Replacement for Kobalt battery: KB-540-06 KB440-06 KB240-06 KB2540C-06 KB640-03. Perfectly compatible with Kobalt battery 40V Max lithium ion original chargers. Replace for Kobalt 40v max battery is fully compatible with Kobalt 40V tools like string trimmer, leaf blower, hedge trimmer, chainsaw etc
- [Multiple Cooling Channels & Certified Safety] Replacement for 40v Kobalt battery has excellent Heat Dissipation-Efficient internal cooling system circulates air across the batteries to cool down the heat extending batteries’cycling times for long lifespan. Sydelway all products are certified by 𝐔𝐋/𝐂𝐄/𝐅𝐂𝐂/𝐏𝐒𝐄/𝐑𝐎𝐇𝐒/𝐈𝐒𝐎𝟗𝟎𝟎𝟏/𝐂𝐁/𝐌𝐒𝐃𝐒/𝐔𝐍𝟑𝟖.𝟑. There is no memory effect on our Kobalt battery replacement under any charging condition, thus our battery has no self-discharge to ensure a long battery life.
- [Advanced Manufacturing] The new upgraded 40 volt Kobalt battery replacement builts into 4 intelligent LED indicator to show the remaining power allows you to check this 40v battery status more easily, you won't fully drain the battery and can charge it faster. Also, Kobalt replacement batteries made of high quality ABS and PC case, more durable and stable than ordinary PE plastic.
- [Trusted Security] This Kobalt replacement battery with a Recharge Cycle of 1000 Times and a Mere 1% Self-discharge Rate, ensures Flawless Operation for Up to 5 Years. Enhanced by a Battery Management System (BMS), it provides Effective Protection Against Potential Damage from Short Circuits, Overcharging/Discharging, Over-voltage, and Overheating. Sydelway Kobalt 40 volt replacement battery's multiple protection ensures that the tool can be used safely.
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Brand | Sydelway |
| Model Number | a0e79916-4183-465f-ae3c-de5769a025c9 |
| Model Name | KB440-03 |
| Manufacturer | Sydelway |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 6000 Milliamp Hours |
| Voltage | 40 Volts |
| Reusability | Rechargeable |
| Compatible Phone Models | 100% Fits all Kobalt 40V Max Tools and Kobalt 40V chargers & Replace for all Kobalt 40V Series Battery, 100% Replacement for Kobalt 40V battery P/N: KB240-03, KB440-03, KB640-03, KB2540C-06, KB240-06, KB240C-06, KB640-06, KB245-06, KRC40-06, KB440C-06, KB340C-06, 2910003-RC, KBK0140-06, KB540C-06 etc., Compatible with Kobalt 40V Lithium-ion Battery Charger:KRC 40-06, KRC 60-06, KRC 840-03 and KRC 1540-03 |
| Unit Count | 1.0 Count |
| Battery Weight | 2.66 Pounds (1.21 kg) |
| Item Dimensions | 7.2 x 5 x 2.8 inches (18.3 x 12.7 x 7.1 cm) |
| Antenna Location | Power Tool |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Power Tool |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this battery compatible with all Kobalt 80V tools?
Answer: Yes, it is 100% compatible with all Kobalt 80V tools and chargers. -
Question:
What is the expected lifespan of this battery?
Answer: The battery has a recharge cycle of up to 1000 times, ensuring flawless operation for up to 5 years. -
Question:
Does this battery have any safety features?
Answer: Yes, it includes a Battery Management System that provides effective protection against short circuits, overcharging, discharging, over-voltage, and overheating.
Sydelway Battery Packs a0e79916-4183-465f-ae3c-de5769a025c9 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
100 customers ratings
-
5 Star
74%
-
4 Star
10%
-
3 Star
8%
-
2 Star
1%
-
1 Star
7%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
IQD 104772
Order now and get it around Wednesday, July 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 100% compatible with Kobalt 80V tools and chargers.
- Increased capacity of 3Ah for longer runtime.
- Efficient internal cooling system for extended battery life.
- Durable and stable construction with high-quality materials.
- Advanced LED indicators for easy battery status monitoring.
- Multiple protections ensure safe operation and longevity.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.