If your DEWALT power tool isn’t charging properly, it can disrupt your work. This guide offers clear, step-by-step instructions to troubleshoot and resolve common charging issues safely and effectively. Whether you’re dealing with a faulty battery or charger, these tips will help you get back to work quickly.
Key Takeaways
| Check the battery contacts | Ensure contacts are clean and free of debris. |
| Inspect the charger | Verify the charger is functioning and properly connected. |
| Test with a known good battery | Determine if the issue is with the battery or charger. |
| Look for indicator lights | Use LED indicators to diagnose charging problems. |
| Avoid extreme temperatures | Charge in a moderate, dry environment for best results. |

DEWALT 20V MAX Cordless Drill Driver Set, Electric Drill, Brushless 1/2 In 2 Speed, 2.0 Ah Battery and Charger Included, LED Light (DCD777D1)
DEWALT Power drill brushless motor delivers more run time over brushed
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Step 1: Inspect the Battery and Charger
- Remove the battery from the tool and examine the contacts for dirt, corrosion, or damage.
- Clean contacts gently with a dry cloth or a small brush if needed.
- Check the charger for visible damage or loose connections.

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)
135 Degree Split point tip design to help reduce walking
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Step 2: Test the Battery in a Different Charger or Tool
If possible, try charging the battery with another compatible DEWALT charger or insert it into another DEWALT tool that uses the same battery.
This helps identify if the issue lies with the battery or the charger.
Step 3: Check the LED Indicator Lights
Most DEWALT chargers have LED indicators showing charging status. Refer to the charger’s manual to interpret the lights.
If the lights do not turn on or show an error, the charger or battery may be faulty.
Step 4: Reset or Replace Faulty Components
- If the charger is not working, try resetting it by unplugging and plugging it back in.
- If the battery shows no signs of charging after troubleshooting, consider replacing it with a compatible new battery, such as the DEWALT 20V MAX 5 Ah Lithium-Ion Battery.
Safety Tips and Additional Advice
- Always wear safety glasses when handling batteries or chargers.
- Avoid charging in extreme heat or cold, which can impair battery performance.
- Use only compatible DEWALT chargers and batteries to prevent damage.
The Products in This Guide

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Voltage: 20V MAX
- ✔ Weight: 1.4 lbs (battery)
- ✔ Speed: 2-speed transmission

DEWALT Drill Bit Set
- ✔ Size Range: Various
- ✔ Coating: Rust-resistant
- ✔ Design: Split point
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set is a robust, brushless-powered tool that delivers excellent run time and durability. Its compact design makes it ideal for tight spaces, and it includes a 2.0 Ah battery and charger, making it a great choice for most DIY tasks.
Pros:
- Brushless motor extends run time
- Compact and lightweight design
- Includes battery and charger
- LED light for visibility
Cons:
- Battery may need replacement over time
- Charger can malfunction if damaged
- Limited to 20V MAX system
Best for: General-purpose drilling and fastening in tight spaces
Not ideal for: Heavy-duty industrial applications
Bottom line: A reliable, versatile drill perfect for most home and professional projects.
DEWALT Drill Bit Set

This DEWALT Drill Bit Set features durable High Speed Steel bits with a 135-degree split point, ideal for plastic, wood, and metal. Its 14-piece assortment offers great value for various tasks.
Pros:
- High-quality steel construction
- Split point reduces walking
- Variety of sizes included
- Corrosion-resistant coating
Cons:
- Bits may wear with heavy use
- Not suitable for heavy-duty industrial tasks
- Limited to drill bit applications
Best for: General-purpose drilling in multiple materials
Not ideal for: Heavy industrial drilling
Bottom line: A versatile and durable drill bit set for everyday use.
Frequently Asked Questions
Why is my DEWALT battery not charging?
Common reasons include dirty contacts, a faulty charger, or a damaged battery. Follow the troubleshooting steps to identify and fix the issue.
How do I clean the battery contacts?
Use a dry cloth or a small brush to gently remove any dirt or corrosion from the contacts. Avoid using water or harsh chemicals.
Can I leave my battery on the charger overnight?
Yes, DEWALT chargers are designed to handle overnight charging safely. However, it’s best to monitor the charging process and unplug once fully charged.
When should I replace my DEWALT battery?
Replace your battery if it no longer holds a charge, shows signs of damage, or the charger indicates a fault even after troubleshooting.
Getting Your DEWALT Power Tool Charging Again
With a systematic approach, most charging issues can be resolved quickly. Always ensure your battery and charger are clean, properly connected, and compatible. When in doubt, replacing an old or faulty battery can restore your tool’s performance and keep your projects on track.
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