2-Pack Kobalt 24V MAX 6.5Ah Lithium-Ion Battery Replacement – KB624-03, KB524-03, KB424-03
2-Pack Kobalt 24V MAX 6.5Ah Lithium-Ion Battery Replacement – KB624-03, KB524-03, KB424-03
Make sure your compatible Kobalt 24V MAX cordless power tools are ready to use by getting this set of two 24V 6.5Ah rechargeable lithium-ion replacement batteries. Each of the batteries has a capacity of 6.5Ah and is made for Kobalt 24V MAX tools that use the battery platform listed.
The set of replacement batteries works with the Kobalt 24V MAX battery models, such as the KB224-03, KB424-03, KB524-03, and KB624-03; it includes two batteries which can be used in turn with compatible tools and during charging sessions.
Before you place your order, check the specifications of your current battery and connector against the compatibility information listed below.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Replacement Rechargeable Battery |
| Quantity | 2 Batteries |
| Voltage | 24V |
| Capacity | 6.5Ah |
| Battery Chemistry | Lithium-ion |
| Battery Platform | Kobalt 24V MAX |
| Compatible Battery Models | KB224-03, KB424-03, KB524-03, KB624-03 |
| Condition | Replacement Battery |
| Package Contents | 2 × 24V 6.5Ah Batteries |
| Charger Included | No |
| Tools Included | No |
Compatible Kobalt 24V MAX Battery Models
This 24V 6.5Ah replacement battery is designed for the following Kobalt 24V MAX lithium-ion battery models:
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KB224-03
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KB424-03
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KB524-03
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KB624-03
These model numbers are important when checking whether this replacement battery matches your existing Kobalt 24V MAX battery system.
Please compare the model number and physical connector of your original battery before purchasing.
Compatible Kobalt 24V MAX Power Tools
The battery is designed for compatible Kobalt 24V MAX cordless power tools, including the following models.
Drills and Drivers
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KDD 524B-03
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KDD 324B-03
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KDD 124B-03
Impact Drivers
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KID 524B-03
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KID 324B-03
Saws
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KCS 624B-03
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KCS 324B-03
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KRS 624B-03
Grinders
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KAG 424B-03
Outdoor Power Equipment
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KB 240B-03
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KHB 240B-03
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KST 224B-03
The battery may also be compatible with other Kobalt 24V MAX cordless tools that use the same battery platform and interface. Always verify the specific tool model before installation.
Compatible Kobalt 24V MAX Chargers
The listed compatible Kobalt 24V MAX chargers include:
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KRC 2445-03
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KRC 840-03
The battery is intended for use with compatible original Kobalt 24V MAX lithium-ion charging systems.
Always verify the charger model and battery platform before charging.
24V 6.5Ah Lithium-Ion Capacity
Each battery provides:
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24V voltage
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6.5Ah capacity
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Lithium-ion chemistry
The 2-pack provides two replacement batteries, allowing you to keep one battery available while another is being charged or used with compatible equipment.
Actual runtime depends on the specific tool, workload, operating conditions, and other factors.
Why Choose a 2-Pack Kobalt 24V MAX Battery?
A two-battery configuration provides additional flexibility for users with compatible Kobalt 24V MAX tools.
You can:
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Keep a spare battery ready for the next task.
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Rotate batteries between compatible Kobalt 24V MAX tools.
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Reduce interruptions when one battery needs charging.
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Use the same battery platform across compatible cordless equipment.
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Maintain a second 6.5Ah battery for longer work sessions.
The 6.5Ah capacity makes this replacement battery suitable for compatible Kobalt 24V MAX applications requiring a higher-capacity battery option.
Compatibility Check Before Ordering
Before purchasing, check the following:
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Voltage: Your tool must be designed for the Kobalt 24V MAX battery system.
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Battery model: Compare your original battery with KB224-03, KB424-03, KB524-03, or KB624-03.
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Tool model: Check your tool against the compatible models listed above.
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Connector: Make sure the physical battery interface matches your original battery.
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Charger: Confirm that your charger is compatible with the Kobalt 24V MAX lithium-ion platform.
If your Kobalt model is not listed, contact us with your original battery and tool model before ordering.
Package Contents
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2 × Kobalt-compatible 24V 6.5Ah lithium-ion replacement batteries
Charger and power tools are not included.
Frequently Asked Questions
Is this a 2-pack of Kobalt 24V batteries?
Yes. This product includes two 24V 6.5Ah rechargeable lithium-ion replacement batteries for compatible Kobalt 24V MAX cordless tools.
What Kobalt battery models are compatible?
The listed compatible battery models are KB224-03, KB424-03, KB524-03, and KB624-03.
Is the KB624-03 battery compatible with Kobalt 24V MAX tools?
KB624-03 is one of the listed compatible Kobalt 24V MAX battery models. Check your specific tool model and connector before purchasing.
What tools can use a Kobalt 24V MAX battery?
Compatible applications include Kobalt 24V MAX drills, impact drivers, circular saws, reciprocating saws, grinders, leaf blowers, and string trimmers. Specific models are listed on this page.
What chargers work with this Kobalt 24V battery?
The listed compatible charger models are KRC 2445-03 and KRC 840-03, along with compatible Kobalt 24V MAX lithium-ion charging systems.
How much capacity does each battery have?
Each battery provides 6.5Ah capacity at 24V.
How many batteries are included?
This product includes 2 × 24V 6.5Ah replacement batteries.
Are the charger and tools included?
No. The package contains two replacement batteries only. Chargers and power tools are not included.
How do I check if this battery fits my Kobalt tool?
Check the battery model, 24V MAX platform, tool model, and connector design against the compatibility information on this page.