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Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03
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Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03
Kobalt 24-volt max 4.0-Ah Li-ion battery provides more power and runtime, so you can get the job done fast.
Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03
Item #: 10004018

Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03

87% of respondents would recommend this to a friend

Item #: 10004018

AUD 153

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Kobalt 24-volt max 4.0-Ah Li-ion battery provides more power and runtime, so you can get the job done fast.
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What Stands Out

Long Battery Life
With 4 Amp-Hours of capacity, this battery ensures extended runtime, allowing users to complete more tasks without frequent recharging, which boosts overall productivity.
Rapid Charging
The Kobalt 24-volt battery supports quick charging, minimizing downtime and ensuring you can get back to work faster, making it highly efficient for both professionals and DIY enthusiasts.
Compatibility
Designed specifically for Kobalt tools, this battery guarantees seamless integration and optimal performance, enhancing the user experience and delivering reliable power for diverse applications.

Product Details

Shop Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 online at a best price in Australia. B01KAL4IO2
  • Kobalt 24-volt max 4.0-Ah Li-ion battery provides increased power and runtime for efficient job completion
  • Power indicator displays remaining battery charge status for convenience
  • Battery monitoring and protection system prevents overheating for enhanced safety
  • Recharges in 1 hour to minimize downtime on the job (charger sold separately)
  • Compatible with all Kobalt 24-volt max cordless power tools for versatile use (tools sold separately)
  • CA Residents: This product contains Prop 65 warning(s)
Package Weight2.7 Pound

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
  • DIY Enthusiasts

    Perfect for hobbyists who require reliable battery power for their tools during home improvement projects.

  • Professional Contractors

    Ideal for contractors needing long-lasting power for daily usage in various power tools at job sites.

  • Gardeners and Landscapers

    Great for users operating cordless tools in gardens, providing sufficient power for extended outdoor work.

Not Suitable For
  • Occasional Users

    Not suitable for those who use power tools infrequently, as it may not justify the investment.

Product Description

Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03

About This Item

Looking for an efficient and reliable power tool battery for your Kobalt cordless tools? Look no further than the Kobalt 24-volt max 4.0-Ah Li-ion battery (KB 424-03). With more power and runtime than previous Kobalt batteries, this lithium-ion battery will help you get the job done fast. And with the power indicator, you'll always know how much battery life you have left before needing to recharge. But that's not all – the battery monitoring and protection system prevents the battery from overheating, and the internal circuitry protects it from extreme temperatures, over-discharge, and over-charge for longer life. This battery is also compatible with all Kobalt 24-volt max cordless power tools (sold separately) and recharges in just 1 hour for less downtime on the job (charger sold separately). So if you're in need of a power tool battery replacement, choose the Kobalt 24-volt max 4.0-Ah Li-ion battery – it's the perfect choice for any DIY enthusiast or professional contractor.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the compatibility features of the Kobalt 24-volt Max Lithium Power Tool Battery?

    Answer: The Kobalt 24-volt Max Lithium Power Tool Battery is designed to be compatible with a wide range of Kobalt 24-volt tools. This ensures that you can switch the battery between different tools without hassle. Its compatibility allows you to power various devices like drills, saws, and impact drivers, making it a versatile choice for both casual users and professionals. For instance, if you own multiple Kobalt power tools, this battery can significantly streamline your workflow by eliminating the need for separate batteries for each tool.
  • Question: How long does the Kobalt 24-volt Max battery last on a single charge?

    Answer: The Kobalt 24-volt Max battery provides up to 4 Amp-hours of power, which equates to substantial runtime depending on the tools being used. Typically, users can expect several hours of continuous use, depending on the power demands of their tools. The battery is ideal for heavy-duty applications like cutting or drilling through tough materials. For instance, if you are working on a decking project, this battery can keep your tools running smoothly, allowing for efficient progress without frequent interruptions.
  • Question: What safety features does the Kobalt 24-volt Max battery include?

    Answer: Safety is paramount with the Kobalt 24-volt Max Lithium Power Tool Battery. It includes built-in protection against overheating, overcharging, and short-circuiting. These features help to ensure the longevity of the battery while also protecting your tools and workspace. For example, when using high-drain tools, such as power saws, these safety features help prevent malfunction and ensure safe operation. This reliability is essential for both DIY enthusiasts and professionals looking to maintain safety standards during use.
  • Question: Can the Kobalt 24-volt Max battery be used in extreme temperatures?

    Answer: Yes, the Kobalt 24-volt Max Lithium Power Tool Battery is designed to perform optimally in a variety of temperatures. However, its efficiency may vary slightly with extreme cold or heat. For best performance, it's recommended to keep the battery within a moderate temperature range. This capability is especially useful for outdoor projects where environmental conditions can fluctuate. If you are working in a cold garage or on a hot summer day, this battery helps maintain excellent performance without significant degradation.
  • Question: Is this battery suitable for both residential and commercial use?

    Answer: Absolutely! The Kobalt 24-volt Max Lithium Power Tool Battery is built to meet the demands of both residential DIY projects and professional commercial tasks. Its high capacity and compatibility with various tools make it versatile enough for home improvement projects, like installing cabinets, as well as for professional construction work. Whether you're a homeowner looking to tackle a renovation or a contractor needing reliable power for heavy-duty machinery, this battery delivers dependable performance.
  • Question: What type of charger is required for the Kobalt 24-volt Max battery?

    Answer: The Kobalt 24-volt Max Lithium Power Tool Battery requires the Kobalt 24-volt charger, which is specifically designed to efficiently recharge this battery type. This charger fully optimizes the recharging process while ensuring the safety of the battery. Using the correct charger helps maintain battery health and longevity. When you have multiple tools that utilize the 24-volt system, having a compatible charger streamlines your charging setup, making it easy to keep your tools ready for action.
  • Question: How can I maximize the lifespan of my Kobalt 24-volt Max battery?

    Answer: To maximize the lifespan of your Kobalt 24-volt Max Lithium Power Tool Battery, it's essential to follow best practices like avoiding complete discharges and storing the battery in a cool, dry place. Regularly cleaning the battery terminals and ensuring that connections are secure can also enhance performance. For example, if you're storing your battery for an extended period, charge it to about 50% before storage. Maintaining appropriate care will help you ensure that your battery stays in optimal condition and delivers reliable power when needed.
  • Question: What is the weight of the Kobalt 24-volt Max battery?

    Answer: The Kobalt 24-volt Max Lithium Power Tool Battery weighs approximately 1.5 pounds. This lightweight design makes it easy to handle during extended use without causing fatigue. The balance of weight and power is crucial when using tools for long periods. For example, if you’re using a drill for various applications, the light weight of the battery allows for better maneuverability and precision, making your tasks easier and more efficient.
  • Question: Does the Kobalt 24-volt Max battery support fast charging?

    Answer: Yes, the Kobalt 24-volt Max Lithium Power Tool Battery supports fast charging when used with its respective Kobalt charger. This feature significantly reduces downtime, allowing users to quickly recharge and get back to work. Fast charging is beneficial during projects that require continuous operation, such as in professional settings or time-sensitive repairs. Being able to rapidly charge your battery means that you can maximize productivity without unnecessary delays, enhancing your overall efficiency in every task.
  • Question: Where can I buy Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03?

    Answer: You can buy the Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 from Ubuy in Australia. Ubuy offers a wide selection of Kobalt products and ensures that you can find what you need conveniently. With their user-friendly platform and reliable service, purchasing this battery through Ubuy provides a seamless shopping experience.

Kobalt Power Rotary Tool Parts & Accessories Editorial Review

The Kobalt 24-volt battery is generally well received by customers, with positive reviews commenting on the product's great price and reliability for use with Kobalt tools such as the leaf blower and weed eater. The higher the Amp hour, the longer the battery life, and the battery takes a long time to charge. Some negative reviews state that the battery takes too long to charge, and it doesn't last long enough, raising concerns about the lack of battery life for larger tasks. One customer had problems with the product holding a charge which may indicate quality control issues. This battery has good performance, and there are some issues with quality control over time.

Customer Reviews & Ratings

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Pros

  • Great price
  • Reliable for use with Kobalt tools
  • Amp hour indicates long battery life

Cons

  • Long charging time

Platform Trust & Buyer Confidence

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4/5 294 reviews
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Eddie
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“Purchased from Europe and arrived within 10 days. Very happy with the service”

30 August 2026 · via Trustpilot
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Tippy
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“Always quick always punctual”

25 August 2026 · via Trustpilot
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Trisha
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“Quick turn around, under a week from the USA to Australia’s far north (very very remote delivery location)! I will definitely be ordering from Ubuy Australia in the future.”

18 August 2026 · via Trustpilot
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shandelle
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“My delivery arrived earlier than expected and In great condition, Customer service was very helpful. I would definitely shop through Ubuys again. Very happy with my order.”

16 August 2026 · via Trustpilot
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customer
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“Quick and easy and quality products. Fast delivery.”

7 August 2026 · via Trustpilot
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  • 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.
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AUD 153

Order now and get it around Saturday, September 12

QTY:

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
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Fastest cross-border delivery

Features & Benefits

  • 4.0-Ah Li-ion battery for fast job completion
  • Displays charge status on the tool or off
  • Prevents overheating and prolongs battery life
  • Recharges in 1 hour for minimal downtime
  • Works with all Kobalt 24-volt max cordless power tools
  • Battery monitoring and protection system

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