Product Overview
The DEWALT DCB203-2 20V MAX Compact Lithium Ion Battery 2-Pack is designed to provide reliable power for your DEWALT 20V MAX cordless tools. These compact batteries offer extended run-time and feature a convenient 3-LED Fuel Gauge System for immediate feedback on the state of charge.
Image: DEWALT 20V MAX Compact 2.0Ah Lithium Ion Battery 2-Pack in retail packaging.
Key Features:
- Compact Lithium Ion Design: Provides up to 33% more capacity than standard 20V MAX battery packs while maintaining a lightweight profile.
- 3-LED Fuel Gauge System: Offers immediate feedback on the battery's state of charge, allowing you to monitor power levels efficiently.
- No Memory Effect: Virtually no self-discharge ensures maximum productivity and less downtime.
- Lightweight: Each pack weighs approximately 1.0 lbs, enhancing user comfort and reducing fatigue during prolonged use.
- Fast Charging: Designed for quick charging times, minimizing interruptions to your work.
- Broad Compatibility: Fully compatible with the entire line of DEWALT 20V MAX tools.
Setup
Initial Charging
Before first use, fully charge the battery pack. Use a compatible DEWALT 12V/20V MAX Lithium Ion charger (e.g., DCB112, DCB115). Refer to your charger's instruction manual for specific charging procedures.
Video: Demonstrates the DEWALT DCB112 battery charger in use, showing how to insert a battery and the charging indicator lights.
Inserting and Removing the Battery Pack
To insert the battery pack into a tool, align the battery pack with the tool's battery port and slide it in until it clicks securely into place. To remove, press the battery release button(s) on the tool and pull the battery pack out.
Image: A single DEWALT 20V MAX 2.0Ah Lithium Ion Battery, highlighting its compact design.
Video: Shows a DEWALT 20V MAX 2.0Ah battery being inserted into and removed from a DEWALT drill, demonstrating the ease of use and the battery's fuel gauge.
Checking Charge Status (Fuel Gauge)
The battery pack is equipped with a 3-LED fuel gauge. Press the button on the battery pack to illuminate the LEDs. Three illuminated LEDs indicate a full charge, two indicate a partial charge, and one indicates a low charge, signaling that recharging is needed soon.
Video: Provides a close-up view of the DEWALT 20V MAX battery, demonstrating the 3-LED fuel gauge system and its functionality.
Operating
These 2.0Ah compact batteries are ideal for a wide range of DEWALT 20V MAX tools, especially those where lightweight and maneuverability are crucial. Their compact size reduces tool weight, making them comfortable for extended use or overhead applications.
Image: Illustrates the compatibility of DEWALT 20V MAX batteries with various tools, emphasizing that any 20V MAX battery can be used.
Compatible Tools
The DCB203-2 battery packs are compatible with all DEWALT 20V MAX tools. For tools requiring higher power or longer run-time, such as certain routers or saws, consider using higher Amp Hour batteries (e.g., 5.0Ah or greater) for optimal performance.
Video: Discusses the benefits of having multiple batteries, highlighting how a 2-pack ensures continuous operation and maximizes power potential.
Video: Shows a quick demonstration of the DEWALT 20V MAX battery powering a flashlight, illustrating its versatility across different tools.
Maintenance
Charging
Always charge battery packs when they are fully depleted or when the fuel gauge indicates a low charge. Ensure the battery pack is at a suitable temperature (above 40°F / 4.5°C and below 105°F / 40.5°C) for optimal charging. Charging outside this range may damage the battery.
Storage
Store battery packs in a cool, dry place away from direct sunlight and excessive heat. For long-term storage, it is recommended to store batteries with a partial charge (2-3 LED bars) rather than fully charged or fully depleted. Avoid storing batteries in temperatures below 0°F (-18°C) or above 120°F (49°C).
Cleaning
Keep battery terminals clean and free of debris. Use a clean, dry cloth to wipe down the battery pack. Do not use water or cleaning solutions directly on the battery or its terminals.
Troubleshooting
Battery Not Charging
- Check Charger Connection: Ensure the charger is properly plugged into a working outlet and the battery is fully seated in the charger.
- Battery Temperature: If the battery is too hot or too cold, the charger may indicate a delay. Allow the battery to reach room temperature before attempting to charge again.
- Damaged Battery/Charger: Inspect the battery pack and charger for any visible damage. Do not use if damaged.
Tool Not Operating
- Check Charge Level: Use the 3-LED fuel gauge on the battery to confirm it has sufficient charge.
- Secure Connection: Ensure the battery pack is fully inserted and locked into the tool.
- Tool Compatibility: Verify that the battery voltage matches the tool's requirements.
Specifications
| Feature | Specification |
|---|---|
| Model Number | DCB203-2 |
| Voltage | 20 Volts MAX |
| Battery Capacity | 2.0 Ah |
| Battery Cell Type | Lithium Ion |
| Item Weight (each) | 1.0 lbs |
| Product Dimensions | 9.25 x 7 x 3.63 inches |
| Manufacturer | DEWALT |
Warranty & Support
Warranty Information
This DEWALT battery pack comes with a 3-year limited manufacturer's warranty. This warranty covers defects in materials and workmanship. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or warranty service, please contact DEWALT customer support. You can find contact information on the official DEWALT website or through your product's original packaging.