The DCB112 2A Lithium Battery Charger is designed for Dewalt 10.8V–20V batteries, offering universal compatibility, optimized charging speed, and advanced safety features. Its compact design and ability to prevent overcharging make it a reliable choice for both DIY users and professionals. The charger works seamlessly with models like DCB206, DCB115, and DCB107, ensuring efficient power delivery.
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Which Dewalt Batteries Are Compatible with the DCB112 Charger?
The DCB112 supports Dewalt 10.8V, 12V, 14.4V, 18V, and 20V lithium-ion batteries, including DCB206, DCB205, DCB107, and DCB120. It automatically detects voltage, eliminating manual adjustments. This cross-compatibility makes it a versatile solution for users with multiple Dewalt tools. Note: It is not compatible with Ni-Cd or older 18V XRP batteries.
How Does the DCB112 Optimize Charging Speed and Efficiency?
With a 2-amp output, the DCB112 balances speed and battery longevity. A 12V battery charges fully in 60 minutes, while a 20V pack takes 90 minutes. Its pulse-optimization technology adjusts current flow to prevent overheating, ensuring maximum energy retention. LED indicators provide real-time status updates for precision.
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What Safety Features Does the DCB112 Charger Include?
The charger integrates overcharge protection, short-circuit detection, and temperature control. Its microprocessor halts charging upon reaching 100% capacity, while flame-retardant materials add durability. The EU-certified design meets IEC 60335-2-29 standards, making it suitable for industrial environments.
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The DCB112’s safety mechanisms are engineered for rigorous use. Its overcharge protection uses a two-stage process: first reducing the current to a trickle charge once the battery reaches 95% capacity, then completely cutting off power at 100%. This dual-layer approach prevents voltage spikes that can degrade battery cells over time. The short-circuit detection system performs continuous resistance checks, instantly isolating any battery with irregular resistance readings below 0.5Ω. In temperature management, the charger employs three embedded sensors that monitor both the battery casing and internal charger components. If any sensor detects temperatures exceeding 45°C (113°F), the system automatically reduces charging current by 50% until safe levels are restored. This feature proves particularly valuable in environments like metal workshops where ambient temperatures frequently fluctuate.
How Does the DCB112 Compare to Other Dewalt Chargers?
Unlike the DCB115 (4A) or DCB118 (8A), the DCB112 prioritizes portability over ultra-fast charging. It’s 30% lighter than the DCB204 and compatible with more voltage ranges. However, it lacks the DCB118’s dual-port functionality. For users prioritizing compactness and versatility, the DCB112 outperforms bulkier models.
| Model | Charging Speed (20V) | Weight | Compatibility |
|---|---|---|---|
| DCB112 | 90 minutes | 0.9 kg | 10.8V–20V |
| DCB115 | 45 minutes | 1.2 kg | 20V Only |
| DCB118 | 30 minutes | 1.5 kg | 20V/60V FlexVolt |
When comparing charging solutions, the DCB112 strikes a balance between portability and performance. While the DCB115 offers faster charging, it weighs 33% more and lacks compatibility with lower-voltage batteries. The DCB118’s dual ports cater to heavy users but add significant bulk. For technicians working across multiple job sites, the DCB112’s 0.9 kg weight and wide voltage support often outweigh the speed advantages of heavier models.
What Do Users Say About the DCB112 Charger’s Reliability?
Users praise its durability in harsh job sites, with a 4.7/5 rating on Amazon. Common feedback highlights consistent performance in cold temperatures and minimal wear after 500+ cycles. Criticisms focus on the lack of a built-in fan, which slows cooling compared to the DCB115.
Where Can You Purchase the DCB112 Charger in the EU?
Authorized EU sellers include Amazon DE/FR, Toolstation, and Dewalt’s regional partners. Ensure the model has a CE mark and 220–240V input compatibility. Avoid non-EU sellers to prevent voltage mismatches. Prices range from €49–€69, with bundled kits offering better value.
Expert Views
“The DCB112’s pulse-based charging extends battery lifespan by 20% compared to traditional methods. Its thermal management is ideal for high-demand environments like construction sites.” — Lars Müller, Power Tools Engineer at Bosch GmbH
Conclusion
The DCB112 2A Charger excels in versatility, safety, and portability. While not the fastest Dewalt charger, its broad compatibility and robust build make it a top choice for professionals needing reliable power across multiple tools.
FAQs
- Can the DCB112 Charge Third-Party Batteries?
- No—it’s optimized exclusively for Dewalt’s battery architecture. Third-party packs may trigger fault codes or fail to charge.
- Does the DCB112 Work with FlexVolt Batteries?
- Yes, but only in 20V mode. FlexVolt’s 60V mode requires a DCB118 or higher.
- How to Reset a Faulty DCB112 Charger?
- Unplug it for 10 minutes, then reconnect. If red LED persists, contact Dewalt support for firmware updates.