1. Introduction
This manual provides essential information for the safe and effective use of your Banshee 6000mAh 40V Lithium-Ion Replacement Battery. This battery is designed to be fully compatible with Kobalt 40V MAX cordless power tools and their original chargers. Please read this manual thoroughly before initial use and retain it for future reference.

Image 1.1: The Banshee 6000mAh 40V Lithium-Ion Replacement Battery, featuring a black casing with a blue label and a charge indicator.
2. Safety Information
WARNING: Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Do not immerse the battery in water or other liquids.
- Do not store or use the battery in temperatures exceeding 104°F (40°C).
- Do not incinerate the battery or expose it to fire.
- Do not short-circuit the battery terminals.
- Do not attempt to open, disassemble, or modify the battery pack.
- Keep the battery away from children and pets.
- If the battery is damaged, do not use it. Contact customer support.
- Always use the correct charger for Lithium-Ion batteries. Refer to the original tool manufacturer's instructions for charging.
- Dispose of batteries responsibly according to local regulations.
3. Product Overview
The Banshee 6000mAh 40V Lithium-Ion Replacement Battery is engineered to provide reliable power for your Kobalt 40V MAX cordless tools. It features a robust design with multiple internal protection layers to ensure safe operation and extended lifespan.
Key Features:
- Voltage: 40 V
- Capacity: 6.0 Ah (6000 mAh)
- Watt Hours: 240 Wh
- Chemistry: Lithium Ion
- Weight: 2.7 lbs (1.23 kg)
- Integrated charge level indicator.

Image 3.1: Diagram illustrating the multiple layers of internal protection, including Over-Heating, Over-Current, Over-Charge, Over-Voltage, and Short-Circuit Protection.

Image 3.2: Visual representation of the battery's specifications: 40V, 6Ah, and 240Wh, indicating increased runtime.
4. Setup
4.1 Initial Charge
Before first use, fully charge the battery. Refer to the 'Charging the Battery' section for detailed instructions.
4.2 Installing the Battery
- Ensure the power tool is turned off and disconnected from any power source.
- Align the battery with the battery port on your Kobalt 40V MAX tool.
- Slide the battery into the port until it clicks securely into place. Do not force the battery.

Image 4.1: A close-up view of the battery's precise interface, designed for secure connection with compatible tools.
4.3 Removing the Battery
- Ensure the power tool is turned off.
- Press and hold the battery release button(s) on the tool.
- Slide the battery out of the tool's port.
5. Operating Instructions
Once the battery is securely installed and fully charged, your Kobalt 40V MAX tool is ready for operation. Always follow the operating instructions provided with your specific power tool.
5.1 Battery Charge Indicator
The battery features an integrated LED indicator to display the current charge level. Press the button next to the LEDs to check the charge status. The number of illuminated LEDs corresponds to the remaining charge.
6. Charging the Battery
This Banshee replacement battery is compatible with all original Kobalt 40V MAX chargers. Always use a charger designed for Lithium-Ion batteries.
Charging Procedure:
- Connect the charger to a standard power outlet.
- Slide the Banshee battery into the charger until it is fully seated.
- The charger's indicator lights will show the charging status. Refer to your charger's manual for specific light patterns.
- Once charging is complete, remove the battery from the charger.
Note:
- Do not charge the battery in temperatures below 32°F (0°C) or above 104°F (40°C).
- It is normal for the battery to become warm during charging.
- Do not leave the battery on the charger indefinitely after it is fully charged.
7. Compatibility
The Banshee 6000mAh 40V Lithium-Ion Replacement Battery is designed for 100% compatibility with the following:
7.1 Compatible Kobalt 40V MAX Tools:
This battery is compatible with all Kobalt 40V Family of 45+ Outdoor Tools, including but not limited to:
- KAI 0040-06
- KBSP 1040B-03
- KCS 1040B-03
- KEG 1040B-03
- KHB 3040-06
- KHB 4840-06
- KHT 1040B-03
- KHT 2040-06
- KJR 1040-03
- KLB 1040B-03
- KMH 1040-03
- KMS 1040B-03
- KPC 1040B-03
- KPM 1040B-03
- KPS 80-08
- KPS 1040B-03
- KSB 1040B-03
- KSP 2040-06
- KSPM 1040B-03
- KST 1040B-03
- And all other Kobalt 40V MAX tools.

Image 7.1: An illustration showing the Banshee battery's compatibility with a range of Kobalt 40V MAX outdoor power tools, including chainsaws, trimmers, blowers, and mowers.
7.2 Compatible Kobalt 40V MAX Battery Part Numbers:
- KB 240-03
- KB 240-06
- KB 240C-06
- KB 245-06
- KB 340C-06
- KB 440-03
- KB 440C-06
- KB 540C-06
- KB 640-03
- KB 640-06
- KB 2540C-06
- KBK 0140-06
- 1302703
- 2910003-RC
- And more.
7.3 Compatible Kobalt 40V MAX Original Chargers:
- KRC 40-06
- KRC 60-06
- KRC 840-03
- And all other original Kobalt 40V MAX chargers.
8. Maintenance and Storage
8.1 General Maintenance
- Keep the battery clean and dry. Wipe with a soft, damp cloth if necessary.
- Inspect the battery for any signs of damage before each use.
- Do not attempt to repair a damaged battery.
8.2 Storage
- Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- For long-term storage, charge the battery to approximately 50-70% capacity.
- Avoid storing the battery in a fully discharged state, as this can lead to irreversible damage.
- Store the battery away from metallic objects that could short-circuit the terminals.
9. Troubleshooting
If you encounter issues with your Banshee battery, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Charger not plugged in; faulty charger; battery too hot/cold; poor connection. | Ensure charger is plugged in. Try a different outlet. Allow battery to reach room temperature. Re-seat battery firmly in charger. Test with another battery/charger if available. |
| Tool not operating | Battery not fully charged; battery not properly installed; tool malfunction. | Charge battery fully. Ensure battery is clicked into place. Test battery in another compatible tool. If issue persists, consult tool's manual. |
| Reduced runtime | Battery not fully charged; battery nearing end of life; extreme operating conditions. | Ensure battery is fully charged before use. Avoid operating in extreme temperatures. If battery is old, consider replacement. |
If troubleshooting steps do not resolve the issue, please contact Banshee customer support.
10. Specifications
| Specification | Value |
|---|---|
| Model Number | KOB-40.0V6.0AH-05 |
| Voltage | 40 V |
| Capacity | 6000 mAh (6.0 Ah) |
| Watt Hours | 240 Wh |
| Battery Cell Composition | Lithium Ion |
| Product Dimensions | 6.63 x 4.5 x 2.4 inches |
| Item Weight | 2.7 pounds |
| Recommended Uses | Indoor/Outdoor Power Tools |
11. Support
For further assistance, technical support, or warranty inquiries, please visit the official Banshee website or contact customer service through your retailer.
Banshee Store Link: Visit the Banshee Store on Amazon





