DCB112 Battery Charger Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation of your DCB112 Li-ion Battery Charger. This charger is designed as a high-quality replacement for Dewalt power tool batteries, offering broad compatibility with 10.8V-20V Li-ion battery models. Its plug-and-play design ensures ease of use for both daily home applications and professional work environments. Please read this manual thoroughly before first use and retain it for future reference.

2. Safety Instructions

Always observe the following safety precautions to reduce the risk of fire, electric shock, and personal injury:

Ensure the charger is used in a dry, well-ventilated area. Do not expose it to rain or wet conditions.
Do not charge non-rechargeable batteries.
Do not use the charger if the cord or plug is damaged.
Do not operate the charger if it has received a sharp blow, been dropped, or damaged in any way.
Keep the charger away from heat sources and direct sunlight.
Unplug the charger from the power outlet when not in use or before cleaning.
This charger is intended for use with specified Dewalt Li-ion batteries only. Using other batteries may result in injury or damage.
Do not disassemble the charger. Refer all servicing to qualified service personnel.

3. Product Overview

The DCB112 charger is designed for optimal performance and user convenience. Key features include:

Perfect Fit: Designed to perfectly fit original Dewalt Li-ion batteries.
Stable Heat Dissipation: Engineered for efficient cooling during charging to prolong charger and battery life.
Status Display: Clear LED indicators show the charging status and maintenance mode.

Figure 1: DCB112 Charger Design Features (1. Designed to perfectly fit original battery, 2. Stable heat dissipation, 3. Shows status as batteries are charged and maintained).

DCB112 Charger with 18V MAX battery inserted — Figure 2: DCB112 Charger with a compatible 18V MAX battery inserted, demonstrating fit and compatibility.

4. Specifications

Attribute	Value
Model	DCB112
Housing Material	High-quality Plastic
Color	Black
Compatible Charging Range	10.8V - 20V Li-ion Batteries for Dewalt
Input	100-260V AC, 50-60Hz, 0.6A
Output	22V DC, 2A
Working Temperature	5℃ ~ 40℃
Package Length	23 cm
Package Width	16 cm
Package Height	10 cm
Package Weight	0.37 kg

Bottom label of DCB112 charger with specifications and certifications — Figure 3: Bottom label of the DCB112 charger, showing model, input/output, and certifications (CE, FC, RoHS).

5. Setup

Unpack the Charger: Carefully remove the DCB112 charger from its packaging.
Inspect for Damage: Check the charger and power cord for any signs of damage. Do not use if damaged.
Connect to Power: Plug the charger's power cord into a standard electrical outlet (100-260V AC, 50-60Hz). Ensure the plug type matches your region (e.g., AU, EU, UK, US).

DCB112 Charger with AU Plug — Figure 4: Charger with AU Plug connected, showing input/output specifications.

DCB112 Charger with EU Plug — Figure 5: Charger with EU Plug connected, showing input/output specifications.

6. Operating Instructions

Insert Battery: Slide a compatible Dewalt 10.8V-20V Li-ion battery into the charger's slot. Ensure it clicks securely into place.
Monitor Charging Status: Observe the LED indicators on the charger to determine the battery's status.
Remove Battery: Once fully charged, remove the battery from the charger.

LED Indicator Meanings:

DCB112 Charger LED Indicator Guide — Figure 6: Guide to DCB112 Charger LED indicators.

Red light flashing: The battery is currently charging.
Red light is always on: The battery is fully charged.
Flashing red and yellow lights: Indicates an abnormal temperature (battery too hot or too cold).

7. Maintenance

Cleaning: Disconnect the charger from the power supply before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use.
Cord Care: Avoid bending or crimping the power cord. Do not carry the charger by its cord.

8. Troubleshooting

Refer to the LED indicator guide (Figure 6) for common issues:

Problem	LED Indicator	Possible Cause / Solution
Battery not charging	No lights or inconsistent lights	Ensure charger is plugged in correctly. Check battery connection. Battery may be faulty.
Charging stops prematurely	Flashing red and yellow lights	Battery temperature is outside the optimal range (5℃ ~ 40℃). Move battery and charger to a suitable environment and allow to cool down or warm up.
Charger not powering on	No lights	Check power outlet and connections. Ensure the power cord is not damaged.

9. Warranty and Support

For any issues or questions regarding your DCB112 Battery Charger, please contact the seller or manufacturer for support. Keep your purchase receipt as proof of purchase for warranty claims.

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DCB112 DCB112

DCB112 Li-ion Battery Charger Instruction Manual