DEWALT DCB102
DEWALT 12/20V MAX Battery Charger Instruction Manual
Model: DCB102
Product Overview
The DEWALT DCB102 is a dual-port charging station designed for DEWALT 12V MAX* and 20V MAX* Lithium-Ion batteries. This charger minimizes downtime by simultaneously charging two batteries. It also features two integrated USB ports for charging compatible electronic devices.
- Simultaneously charges (2) DEWALT 12V - 20V MAX* Li-Ion batteries.
- Includes (2) USB ports for charging compatible devices (1.5 Amp Max Output).
- Charges batteries in approximately 90 minutes or less, depending on battery capacity.
- LED indicator provides battery charge status: charged, charging, replace pack, and battery too hot or too cold.

Image: Front view of the DEWALT DCB102 Dual Port Charger, showing both battery charging slots and the two USB ports.
Important Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury.
- Read all instructions before using the charger.
- Do not charge batteries in damp or wet environments.
- Use only DEWALT batteries with this charger. Other batteries may burst, causing personal injury and damage.
- Do not expose the charger to rain or snow.
- 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 use the charger with a damaged cord or plug.
- Do not disassemble the charger; take it to an authorized service center when service or repair is required.
- Do not operate the charger in an explosive atmosphere, such as in the presence of flammable liquids, gases, or dust.
- This charger is intended for indoor use only.
Setup
Before initial use, ensure the charger is placed on a stable, flat surface in a well-ventilated area, away from direct sunlight and heat sources.
- Unpack the DEWALT DCB102 charger from its packaging.
- Inspect the charger and power cord for any signs of damage. If damaged, do not use.
- Plug the charger's power cord into a standard 120V AC electrical outlet. The LED indicators will briefly illuminate, then turn off, indicating the charger is ready.
Operating Instructions
Charging Batteries
The DCB102 charger is designed to charge DEWALT 12V MAX* and 20V MAX* Lithium-Ion batteries. It can charge two batteries simultaneously.
- Align the battery with the charging port on the charger.
- Slide the battery onto the charger until it clicks into place.
- The LED indicator for that port will illuminate, indicating the charging status.
- Once charging is complete, the LED indicator will change to a solid green light.
- To remove the battery, press the release button on the battery and slide it off the charger.

Image: The DEWALT DCB102 charger with two battery slots, illustrating its dual charging capability and integrated USB ports.
Using USB Charging Ports
The charger includes two USB ports (1.5 Amp Max Output) for charging compatible electronic devices such as cell phones, tablets, or other USB-powered accessories.
- Connect your USB device's charging cable to one of the USB ports on the front of the charger.
- Ensure the charger is plugged into a power outlet.
- The device should begin charging automatically.

Image: The DEWALT DCB102 charger actively charging a DEWALT battery and two external devices (a tablet and a smartphone) via its USB ports.
Maintenance
Regular maintenance ensures optimal performance and longevity of your charger.
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a dry cloth to wipe dust and dirt from the charger's surface. Do not use water or harsh cleaning agents.
- Storage: Store the charger in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the power cord is neatly coiled and not kinked.
- Cord Care: Regularly inspect the power cord for any cuts, abrasions, or damage. If the cord is damaged, it must be replaced by a qualified service technician.
Troubleshooting
The LED indicator on the charger provides diagnostic information regarding the battery and charging status.
| LED Status | Meaning | Action |
|---|---|---|
| Solid Red | Charging | No action required. Battery is charging. |
| Solid Green | Fully Charged | Battery is ready for use. Remove from charger. |
| Flashing Red | Battery Too Hot/Cold | Move battery and charger to a room temperature environment (above 40°F/4.5°C and below 105°F/40.5°C). |
| Flashing Red (Fast) | Replace Pack | Battery is defective. Replace the battery. |
| Flashing Red/Green | Problem with Charger | Unplug charger, wait 1 minute, then plug back in. If problem persists, contact DEWALT service. |
Specifications
- Model: DCB102
- Input Voltage: 120V AC
- Output Voltage: 12V MAX* / 20V MAX* DC
- Battery Compatibility: DEWALT 12V MAX* and 20V MAX* Lithium-Ion batteries
- USB Output: 2 ports, 1.5 Amp Max Output
- Charge Time: Approximately 90 minutes or less (depending on battery capacity)
- Item Weight: 0.557 ounces (Note: This seems incorrect based on typical charger weight, but taken from provided data)
- Product Dimensions: 11.31 x 5.13 x 12.31 inches
- Power Source: Corded Electric
- Certification: CE
Warranty and Support
DEWALT provides a limited warranty for this product.
- Warranty: 3-year limited manufacturer's warranty.
- Service: For warranty service or technical support, please visit the official DEWALT website or contact their customer service.
- Online Resources: Visit the DEWALT Store on Amazon for more product information and support.
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