Bayhon
0 ratings
2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK
genuine image
2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK
Upgrade your tools with our 6000mAh high-capacity lithium-ion battery for 20% more run-time and smart protection features!
2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK
Item #: 176449258

2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK

86% of respondents would recommend this to a friend

Item #: 176449258
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured 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
  • fedex
  • dhl
Upgrade your tools with our 6000mAh high-capacity lithium-ion battery for 20% more run-time and smart protection features!
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
With 6.0Ah capacity, these batteries provide extended run time and power, ensuring long-lasting performance for your Kobalt 40V tools for maximum productivity.
Wide Compatibility
Designed to be compatible with multiple Kobalt models, these batteries ensure versatility and convenience, allowing seamless use across various power tools.
Lithium-ion Technology
Utilizing advanced lithium-ion technology, these batteries offer superior performance, faster charging, and a longer lifespan for reliable power without memory issues.

Product Details

Shop 2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK online at a best price in Malawi. B0FK522FTB
BrandBayhon
Model NumberKB440-03H
ManufacturerJYX ELECTRONICS (HUIZHOU) CO., LTD
Battery Capacity10000 milliamp_hours
ReusabilityRechargeable
Unit Count1 Count
Item Weight0.39 kg
Antenna LocationPower Tool
Recommended Uses For ProductPower 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.

Who Should Buy?

Suitable For
  • Landscapers

    Professional landscapers will benefit from extended battery life and compatibility with Kobalt power tools for efficient work.

  • DIY Enthusiasts

    Homeowners engaging in DIY projects can utilize the reliable power and longevity of this battery for various tasks.

  • Regular Users

    Frequent users of Kobalt cordless tools will appreciate having extra power for longer operation times without downtime.

Not Suitable For
  • Occasional Users

    Casual users may find the investment unnecessary, as they may not need extensive battery power for infrequent tasks.

Product Description

2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery | Compatible with KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery-BLACK

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What devices are compatible with the 2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery?

    Answer: This replacement battery is specifically designed to work with Kobalt 40V power tools, including models KPM1040A-03, KM-1640-06, and KM 4040-06. By ensuring compatibility, you can seamlessly replace your old battery, allowing for extended usage of your cordless tools. This is particularly beneficial for those who frequently use lawn mowers, trimmers, or other Kobalt electrical devices, providing longer run times and enhanced performance.
  • Question: How does the 6.0Ah capacity improve performance compared to standard batteries?

    Answer: The 6.0Ah capacity of this lithium-ion battery provides significantly more power than standard batteries, enhancing the operational time for your tools. This means you can work longer without needing to recharge, making it ideal for extensive projects or heavy-duty tasks. Users often find this particularly helpful during landscaping work or construction, where uninterrupted power can improve efficiency and productivity.
  • Question: Is this battery easy to install in Kobalt tools?

    Answer: Yes, the 2 Pack 6.0Ah Lithium-ion Replacement batteries are designed for simple installation. They feature a user-friendly design that allows you to slide the battery into your Kobalt tool with minimal effort. This straightforward setup means that you can quickly replace a depleted battery and get back to work, making it a practical solution for those who rely heavily on their cordless tools for day-to-day tasks.
  • Question: What advantages does a lithium-ion battery offer over older battery technologies?

    Answer: Lithium-ion batteries, like this 6.0Ah replacement, provide several advantages over older technologies, such as NiCd or NiMH. They typically offer greater energy density, meaning they can hold more charge, and have a slower discharge rate, ensuring a longer useful life. Additionally, they are lighter and usually include built-in protection features to safeguard against overheating, which is crucial for maintaining tool performance under heavy use, especially in outdoor tasks.
  • Question: Can these batteries be charged with any Kobalt charger?

    Answer: Yes, these batteries are compatible with any Kobalt charger designed for 40V batteries. Using the appropriate charger ensures you achieve optimal efficiency while maintaining the battery’s lifespan. This flexibility allows users to interchange batteries seamlessly between devices, making it a practical choice for those with multiple Kobalt tools. Having additional batteries also means you can keep one in charge while using another, maximizing your tool usage.
  • Question: How do I maintain the 6.0Ah Lithium-ion Battery to ensure longevity?

    Answer: To keep your 6.0Ah Lithium-ion Battery in excellent condition, store it in a cool, dry place and avoid exposing it to extreme temperatures. Make sure to recharge it after use but do not leave it connected to the charger for prolonged periods. Regularly check the contacts for dirt or corrosion. Following these maintenance tips will help ensure your battery remains efficient, especially during critical tasks where reliability is essential.
  • Question: What is the average runtime I can expect from this battery?

    Answer: The runtime of the 6.0Ah Lithium-ion Replacement Battery varies depending on the tool and type of work being performed. Generally, users report significant runtime improvements, often able to accomplish extensive jobs without needing a recharge. For example, when used with a Kobalt lawn mower, you can tackle large yards or gardens efficiently without frequent interruptions, enhancing the overall convenience of your tasks.
  • Question: Does this battery have any safety features?

    Answer: Yes, this lithium-ion battery is equipped with several safety features designed to prevent overheating, overcharging, and short-circuiting. These built-in protections help maintain the battery's health and provide peace of mind for users during operations. This is particularly important for those who may be using the battery in demanding conditions, ensuring a safe working environment and reliable performance.
  • Question: Can I leave the battery plugged in after fully charged?

    Answer: It is recommended to avoid leaving the 6.0Ah Lithium-ion Battery plugged in once it has reached full charge, as this may affect its lifespan over time. Instead, disconnect it after charging to prevent issues related to overcharging. This practice is crucial for maintaining optimal battery health and ensuring the longevity of your cordless tools.
  • Question: Where can I buy the 2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery?

    Answer: You can purchase the 2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery from Ubuy in Malawi. Ubuy offers a reliable platform for buying quality electronics and power tool accessories. Their website features a wide selection of compatible products and a user-friendly interface, making it easy for you to order and receive your batteries promptly.

Bayhon Battery Packs KB440-03H Editorial Review

**** The 2 Pack 6.0Ah Lithium-ion Replacement for Kobalt 40V Battery has garnered enthusiastic acclaim from customers, who appreciate its robust performance and compatibility with various Kobalt tools. Users report that these batteries provide exceptional runtime—equivalent to or even surpassing that of original equipment manufacturer (OEM) batteries—allowing them to complete extensive yard work without interruptions for recharging. The massive 6.0Ah capacity is highlighted as a significant upgrade over standard batteries, enabling users to tackle larger projects with ease. Customers also remark on the seamless compatibility of these replacement batteries with their Kobalt chargers and tools, noting that they fit securely and charge without issue. The build quality further reassures buyers, as many perceive these batteries as rugged and durable enough to withstand regular use. The inclusion of LED power lights to indicate charge levels adds a touch of convenience that users appreciate. Another point of praise is the undeniable value offered by purchasing this 2-pack. Buyers feel they are making a smart choice financially, as the total cost is significantly lower than that of OEM batteries, yet they do not sacrifice quality or performance. Overall, this product stands out as a recommended investment for those utilizing the Kobalt 40V system. **

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Great capacity and longevity, allowing for extended use without needing a recharge.
  • Excellent compatibility with Kobalt tools and chargers.
  • Durable build quality that withstands rough handling.
  • Affordable price point compared to OEM batteries.
  • Two-pack offers great value and saves users from downtime during projects.

Cons

  • Initial charge time is similar to that of OEM batteries which may be lengthy for some users.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

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.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Upgrade to a 6000mAh battery for enhanced performance and 20% more run-time.
  • Compatible with all Kobalt 40V cordless power tools and chargers.
  • Constructed with durable ABS material and a precise interface for 100% compatibility.
  • Safe and reliable with FCC CE RoHs certification and built-in protection systems.
  • No memory effect: charge and discharge as needed without losing capacity.
  • LED indicator lights to monitor power status easily.

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.