Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your DEWALT DCB1104 12V/20V 4 Amp Battery Charger. Please read this manual thoroughly before using the charger to ensure proper function and to prevent injury or damage.
Figure 1: Front view of the DEWALT DCB1104 Battery Charger, showing the battery slot and power cord.
Safety Information
Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury. This charger is designed for charging DEWALT 12V and 20V Lithium-Ion batteries only. Do not attempt to charge non-rechargeable batteries or other battery types.
- Read all instructions before using the charger.
- Do not expose the charger to rain or wet conditions.
- Use only DEWALT recommended accessories.
- Pull by the plug rather than the cord when disconnecting the charger.
- Ensure the cord is not stepped on, tripped over, or subjected to damage or stress.
- Do not operate the charger with a damaged cord or plug.
- Do not disassemble the charger; refer to qualified service personnel.
- Do not charge battery in a damp or wet environment.
- The charger is designed for indoor use only.
Refer to the safety information printed on the underside of the charger for additional warnings and instructions.
Product Features
The DEWALT DCB1104 charger offers several key features for efficient battery charging:
- Fast Charging: Capable of charging compatible batteries in 1 hour or less.
- Wide Compatibility: Designed to charge both DEWALT 12V and 20V Lithium-Ion batteries.
- Mounting Options: Equipped with four plastic feet and integrated slots for convenient wall mounting or secure placement.
- LED Indicator System: Provides clear visual feedback on the battery's charging status, including:
- Stage 1 Charging
- Stage 2 Charging
- Pack Charged
- Hot/Cold Delay
- Battery Replacement Indication
- Power Line Problem Indication
Figure 2: Angled view of the DEWALT DCB1104 charger, highlighting its compact design and ventilation.
Setup
- Unpacking: Carefully remove the charger from its packaging. Inspect for any damage that may have occurred during shipping.
- Placement: Place the charger on a stable, flat surface. Ensure adequate ventilation around the charger. Do not block any ventilation openings.
- Power Connection: Plug the charger's power cord into a standard 120V AC electrical outlet. The charger is now ready for use.
- Mounting (Optional): The charger features four plastic feet with integrated slots on the back, allowing it to be securely mounted to a wall or workbench using appropriate fasteners (not included). Ensure the mounting surface is sturdy enough to support the charger and a battery.
Figure 3: Side view of the DEWALT DCB1104 charger, illustrating the power cord connection and overall form factor.
Operating Instructions
To charge a DEWALT 12V or 20V Lithium-Ion battery:
- Ensure the charger is plugged into a live electrical outlet.
- Slide the battery pack firmly into the charger until it clicks into place.
- Observe the LED indicator on the charger. The indicator will illuminate to show the charging status.
- Once the battery is fully charged, the LED indicator will show "Pack Charged". Remove the battery from the charger.
LED Indicator States
Figure 4: Close-up view of the LED indicator panel on the DEWALT DCB1104 charger, detailing the charging status icons.
| Indicator | Status | Description |
|---|---|---|
| Stage 1 Charging | Solid Red (first bar) | Battery is in the initial phase of charging. |
| Stage 2 Charging | Solid Red (second bar) | Battery is in the secondary phase of charging, nearing full capacity. |
| Pack Charged | Solid Green | The battery is fully charged and ready for use. |
| Hot/Cold Delay | Flashing Red (thermometer icon) | The battery pack is too hot or too cold. Charging will resume automatically once the battery reaches an acceptable temperature. |
| Replace Pack | Flashing Red (battery icon) | The battery pack is defective and needs to be replaced. |
| Power Line Problem | Flashing Red (lightning bolt icon) | Indicates an issue with the power supply or connection. Check the power outlet and cord. |
Maintenance
- Cleaning: Keep the charger clean. Use a dry cloth to wipe off dust and debris. Do not use water or chemical cleaners.
- Storage: Store the charger in a cool, dry place away from direct sunlight and moisture.
- Cord Care: Regularly inspect the power cord for any signs of damage. If damaged, do not use the charger and have it repaired by qualified service personnel.
Troubleshooting
If you encounter issues with your DEWALT DCB1104 charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not operating. | No power to the charger. | Ensure the charger is securely plugged into a working electrical outlet. Check the circuit breaker. |
| Battery not charging (Hot/Cold Delay). | Battery temperature is outside optimal range. | Move the battery and charger to a location with an ambient temperature between 40°F (4.5°C) and 105°F (40.5°C). Charging will resume automatically. |
| "Replace Pack" indicator flashing. | Battery pack is defective. | The battery pack has reached the end of its useful life and needs to be replaced. |
| "Power Line Problem" indicator flashing. | Issue with power supply. | Check the power cord for damage. Try plugging the charger into a different outlet. |
Specifications
| Attribute | Detail |
|---|---|
| Model Number | DCB1104-NBX |
| Compatible Battery Voltage | 12V / 20V Lithium-Ion |
| Output Current | 4 Amps |
| Input Voltage | 120V AC (Standard US Outlet) |
| Product Dimensions (L x W x H) | 6 x 4 x 2.75 inches |
| Item Weight | 1.08 pounds (0.49 kg) |
| Color | Black |
| Safety Certification | UL Listed |
| Manufacturer | DeWalt |
Warranty and Support
For warranty information or technical support regarding your DEWALT DCB1104 Battery Charger, please refer to the warranty card included with your product or visit the official DEWALT website. You may also contact DEWALT customer service directly for assistance.
DEWALT Official Website: www.dewalt.com
