1. Introduction
This manual provides essential information for the safe and effective use of your H-ANT Skil 12V 3000mAh NiMH replacement battery. Please read this manual thoroughly before using the battery to ensure proper operation and to prevent damage or injury. Keep this manual for future reference.

Image 1: H-ANT Skil 12V Replacement Battery. This image displays the black H-ANT 12V NiMH battery, highlighting its compact design and connection terminals.
2. Safety Information
Always observe the following safety precautions when handling and using the battery:
- Do not disassemble, open, or shred battery packs.
- Do not short-circuit a battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects.
- Do not expose battery packs to heat or fire. Avoid storage in direct sunlight.
- Do not subject battery packs to mechanical shock.
- In the event of battery leakage, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
- Keep battery packs out of the reach of children.
- Seek medical advice immediately if a battery pack has been swallowed.
- Do not use any charger other than that specifically provided for use with the equipment.
- Observe the plus (+) and minus (-) marks on the battery and equipment and ensure correct use.
- Do not use any battery pack which is not designed for use with the equipment.
- Do not mix batteries of different manufacture, capacity, size, or type within the same device.
- Dispose of battery packs properly at designated collection points.
3. Product Features
The H-ANT Skil 12V battery offers enhanced performance and reliability:
- Longer-lasting performance: Utilizes high-magnification NiMH cells for extended operational time.
- No 'memory' effect: Designed to prevent capacity loss from partial charging cycles.
- Integrated microchip: Prevents overcharging and over-discharging, ensuring consistent power delivery.
- Extreme temperature stability: Operates reliably in environments from -18°C to +50°C (+148°F to -90°F).
- Class A cells: Guarantees compatibility and performance equivalent to original equipment manufacturer (OEM) batteries.
- Multiple Protection Features: Includes safeguards against overheating, overcurrent, temperature fluctuations, overcharging, short-circuits, and undervoltage.

Image 2: H-ANT Skil 12V Battery Multiple Protection Features. This graphic illustrates the various safety mechanisms built into the battery, such as protection against overheating, overcurrent, temperature, overcharging, short-circuit, and undervoltage.
4. Setup and Charging
Before initial use, fully charge the battery. Ensure you use a compatible charger designed for Skil 12V NiMH batteries.
4.1 Compatibility
This H-ANT 12V battery is compatible with original Skil 12V battery models and power tools, including:
- 120BAT
- 2390
- 2420
- 2467
- 2468
- 2484
- 2868
- 2467-02
- 2468-04
- 2467-03

Image 3: H-ANT Skil 12V Battery Compatibility. This image highlights the battery's compatibility with various Skil 12V tool models, listing them clearly.
4.2 Charging Procedure
- Connect your compatible Skil 12V battery charger to a power outlet.
- Align the H-ANT 12V battery with the charger's terminals.
- Slide the battery onto the charger until it clicks into place.
- Observe the charger's indicator light. It typically shows red for charging and green for fully charged.
- Once fully charged, remove the battery from the charger.
Video 1: SKIL 12V Battery Replacement. This video demonstrates the process of replacing or installing a SKIL 12V battery, showing how to properly insert and remove it from a power tool or charger.
5. Operation
To operate your power tool with the H-ANT 12V battery:
- Ensure the battery is fully charged.
- Align the battery with the battery slot on your compatible Skil 12V power tool.
- Slide the battery into the tool until it locks securely.
- The tool is now ready for use.
- To remove the battery, press the release button(s) on the battery or tool and slide the battery out.

Image 4: H-ANT Skil 12V Battery in a Power Tool Application. This image shows the H-ANT 12V battery positioned next to a power tool, illustrating its intended use and fit.
6. Maintenance and Storage
Proper maintenance and storage will extend the life of your battery:
- Keep the battery clean and dry. Wipe contacts with a clean cloth if necessary.
- 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% capacity. Avoid storing fully charged or completely discharged batteries for extended periods.
- Do not store the battery near metal objects that could short-circuit the terminals.

Image 5: H-ANT Skil 12V Battery Details and Interface. This image provides a detailed view of the battery's construction, including its ABS+PC case and precise interface, highlighting key components.
7. Troubleshooting
If you encounter issues with your H-ANT 12V battery, consider the following:
- Battery not charging: Ensure the charger is properly plugged in and the battery is correctly seated. Check for any damage to the charger or battery terminals.
- Short run time: The battery may not be fully charged, or it might be nearing the end of its lifespan. Ensure proper charging cycles.
- Tool not operating: Verify the battery is securely attached to the tool. Check if the tool itself is functioning correctly with another battery if available.
- Overheating during use/charging: Discontinue use or charging immediately. Allow the battery to cool down. If overheating persists, contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | H-ANT |
| Model Number | SKIL 12A 3.0 |
| Model Name | SKIL 12V 120BAT |
| Battery Cell Composition | NiMH |
| Voltage | 12 Volts (DC) |
| Battery Capacity | 3000 Milliampere Hour (mAh) |
| Amperage | 3 Amps |
| Number of Cells | 10 Cells |
| Power | 36W |
| Reusability | Rechargeable |
| Item Dimensions | 4.34 x 4.19 x 3.42 inches |
| Item Weight | 450 Grams |
| Recommended Uses | Power Tool |

Image 6: H-ANT Skil 12V Battery Specifications Overview. This image visually presents key specifications of the battery, including cell count, voltage, and battery type.
9. Warranty and Support
H-ANT provides the following support for your battery:
- 12-month warranty: Covers manufacturing defects and performance issues under normal use.
- 3-month replacement: If a problem occurs within the first three months, a replacement will be provided.
- 1-month no-hassle refund: For returns within one month of purchase.
- 24/7 customer service: Prompt customer support is available for any inquiries or issues.
For warranty claims or technical assistance, please contact H-ANT customer service through the retailer where the product was purchased.