1. Product Overview
The Ferm AX-Power 20V Quick Charger (Model CDA1175) is designed for rapid and efficient charging of Ferm AX-Power 20V Li-ion batteries. This charger is compatible with 1.5 Ah, 2.0 Ah, and 4.0 Ah AX-Power battery packs, ensuring your tools are ready for use with minimal downtime.
Key features include:
- Suitable for rechargeable Li-ion batteries.
- Compatible with Ferm AX-Power 20V tools.
- Fast charging: approximately 40 minutes for a 2.0 Ah battery.
- Fast charging: approximately 1 hour for a 4.0 Ah battery.
- Integrated LED indicator for charging status.
- Input voltage: 100-240 V, 50-60 Hz.

Image 1: Front view of the Ferm AX-Power 20V Quick Charger, showing the battery slot and LED indicators.
2. Safety Instructions
Read all safety warnings and instructions carefully before using the charger. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
General Safety
- Indoor Use Only: This charger is designed for indoor use. Do not expose it to rain or wet conditions.
- Electrical Safety: Ensure the power outlet voltage matches the charger's specifications (100-240V, 50-60Hz). Do not use damaged cords or plugs.
- Avoid Overheating: Do not cover the charger during operation. Ensure adequate ventilation.
- Children and Bystanders: Keep children and untrained persons away from the charger and charging area.
- Inspection: Before each use, inspect the charger, cable, and plug for any damage. Do not use a damaged charger.
- Unplug When Not in Use: Always unplug the charger from the power outlet when not in use or before cleaning.
Battery Specific Safety
- Compatible Batteries: Only charge Ferm AX-Power 20V Li-ion batteries with this charger. Charging other battery types may cause personal injury and damage.
- Battery Condition: Do not attempt to charge non-rechargeable batteries or visibly damaged batteries.
- Temperature: Charge batteries within the recommended temperature range (typically 0°C to 40°C).
- Disposal: Dispose of batteries and chargers responsibly according to local regulations. Do not dispose of batteries in fire.
3. Package Contents
Please check the package contents upon receipt to ensure all items are present and undamaged:
- 1 x Ferm AX-Power 20V Quick Charger (Model CDA1175)
- 1 x Power Cable
- 1 x Instruction Manual (this document)

Image 2: Product packaging, indicating the quick charger and its compatibility.
4. Setup
Follow these steps to set up your Ferm AX-Power 20V Quick Charger:
- Unpack: Carefully remove the charger and all accessories from the packaging.
- Placement: Place the charger on a stable, flat, and dry surface. Ensure it is away from direct sunlight, heat sources, and moisture.
- Connect Power: Insert the power cable into the charger's input port, then plug the other end into a suitable 100-240V, 50-60Hz electrical outlet.

Image 3: The Ferm AX-Power 20V Quick Charger connected to its power cord.
5. Operating Instructions
Charging a Battery
- Ensure the charger is properly connected to a power source.
- Align the Ferm AX-Power 20V Li-ion battery with the charger slot and slide it in until it clicks securely into place.
- Observe the LED indicator on the charger:
- Red LED: Indicates that the battery is currently charging.
- Green LED: Indicates that the battery is fully charged.
- Once the green LED illuminates, the battery is fully charged. Disconnect the battery from the charger by pressing the release button (if present) and sliding it out.
- Unplug the charger from the power outlet when charging is complete or if the charger will not be used for an extended period.

Image 4: The Ferm AX-Power 20V Quick Charger with the battery slot ready for battery insertion.
Approximate Charging Times
- For a 2.0 Ah AX-Power 20V Li-ion battery: Approximately 40 minutes.
- For a 4.0 Ah AX-Power 20V Li-ion battery: Approximately 1 hour.
Actual charging times may vary based on battery condition, ambient temperature, and power supply.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your charger:
- Cleaning: Disconnect the charger from the power supply before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners, solvents, or immerse the charger in water.
- Storage: Store the charger in a clean, dry place, away from direct sunlight and extreme temperatures.
- Cable Care: Do not wrap the power cable tightly around the charger. Avoid kinking or damaging the cable.
7. Troubleshooting
If you encounter issues with your charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not powering on / No LED indication | No power supply; Damaged power cable/plug; Faulty outlet. | Check power connection; Try a different outlet; Inspect cable for damage. |
| Battery not charging (Red LED not on) | Battery not properly inserted; Battery is faulty; Battery is not compatible. | Ensure battery is fully seated; Test with a different compatible battery; Verify battery type. |
| Charger or battery gets excessively hot | Poor ventilation; Damaged battery/charger. | Ensure charger is in a well-ventilated area; Discontinue use and contact support if overheating persists. |
If the problem persists after attempting these solutions, please contact Ferm customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Ferm |
| Model Number | CDA1175 |
| Input Voltage | 100-240 V |
| Input Frequency | 50-60 Hz |
| Output Current | 2 A |
| Compatible Battery Type | 20V Li-ion AX-Power Batteries |
| Charging Time (2.0 Ah) | Approx. 40 minutes |
| Charging Time (4.0 Ah) | Approx. 1 hour |
9. Warranty and Support
This Ferm AX-Power 20V Quick Charger typically comes with a 2-year warranty from the date of purchase. Please refer to your purchase receipt or warranty card for specific terms and conditions.
For technical support, warranty claims, or spare parts information, please contact Ferm customer service through their official website or the contact details provided with your product documentation. Keep your proof of purchase for warranty validation.





