If your DEWALT cordless drill or other power tool isn’t charging properly, it can be frustrating and halt your projects. Often, the issue is with the battery, charger, or connection. This guide provides practical steps to diagnose and fix charging problems safely, helping you get back to work quickly.
Follow these clear instructions to troubleshoot common issues and understand when to replace parts or seek professional help.
Key Takeaways
| Check the Battery and Charger Connections | Ensure both the battery and charger are properly connected and free from debris. |
| Inspect the Battery’s Condition | Look for signs of damage, swelling, or corrosion on the battery. |
| Test the Charger with a Known Good Battery | Verify if the charger is functioning correctly with a working battery. |
| Clean and Reset Connections | Clean contact points and try resetting the charging process. |
| Replace Faulty Components if Needed | Use new batteries or chargers if current ones are defective. |

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: Verify Power Source
- Ensure the power outlet is working by plugging in another device.
- Check if the charger’s LED indicator lights up when plugged in.
- Try a different outlet or power strip to rule out outlet issues.

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: Inspect the Charger and Battery
- Remove the battery and examine the contact points for dirt, dust, or corrosion.
- Clean the contacts gently with a dry cloth or a soft brush.
- Check the charger for visible damage or burnt components.
Step 3: Test the Battery
If possible, test the battery on another DEWALT charger or use a compatible known-good battery with your charger. If the battery fails to charge on a different charger, it may be faulty and need replacement.
Step 4: Reset and Reconnect
- Reconnect the battery firmly into the charger, ensuring proper alignment.
- Leave the battery on the charger for at least 30 minutes to see if charging begins.
- If the LED indicator doesn’t light up or change, try disconnecting and reconnecting the battery after a few minutes.
Step 5: Replace Components if Necessary
If all previous steps fail, consider replacing the battery or charger. Use genuine DEWALT replacement parts for optimal performance and safety.
The Products in This Guide

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ LED Light: Yes
- ✔ Speed Settings: 2-speed
- ✔ Application: Drilling and fastening

DEWALT Drill Bit Set
- ✔ Pack Size: 14 pieces
- ✔ Tip Type: Split point
- ✔ Color: Black and gold
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set is a versatile, high-performance tool featuring a brushless motor and 2.0 Ah battery. It’s designed for durability and ease of use, making it a top choice for DIYers and professionals alike.
Pros:
- Lightweight and compact
- Brushless motor for longer run time
- Includes battery and charger
- LED light for dim spaces
Cons:
- Battery life may be limited for prolonged use
- Battery charging issues can occur if not maintained
Best for: General-purpose drilling and fastening in tight or awkward spaces
Not ideal for: Heavy-duty industrial applications requiring extended runtime
Bottom line: A dependable drill that balances power and portability for daily tasks.
DEWALT Drill Bit Set

Complement your DEWALT drill with this durable 14-piece drill bit set, designed for plastic, wood, and metal. The high-speed steel bits feature a 135-degree split point to reduce walking and ensure precise drilling.
Pros:
- High-speed steel construction
- Includes various sizes
- Rust-resistant coating
- Easy size identification
Cons:
- Not suitable for heavy-duty industrial use
- Limited to general-purpose projects
Best for: Home repairs, woodworking, metal projects
Not ideal for: Heavy industrial or commercial drilling
Bottom line: A versatile bit set that enhances any cordless drill’s capabilities.
Frequently Asked Questions
Why isn’t my DEWALT battery charging?
Common reasons include dirty contacts, faulty charger, or a damaged battery. Follow the troubleshooting steps to identify the cause.
How do I clean the battery contacts?
Use a dry cloth or soft brush to gently remove dirt, dust, or corrosion from the contact points. Avoid using liquids.
Can I use a different charger to charge my DEWALT battery?
Only use compatible DEWALT chargers designed for your battery’s voltage and type to ensure safety and proper charging.
When should I replace my DEWALT battery?
If the battery no longer holds a charge after troubleshooting or shows signs of damage, it’s time for a replacement with genuine parts.
Keep Your DEWALT Tools Charging and Ready
Proper maintenance and troubleshooting can extend the lifespan of your DEWALT power tools and batteries. Regularly inspecting contacts, using compatible chargers, and replacing worn batteries ensure your tools stay operational when you need them most. If issues persist, consider professional servicing or replacing with genuine parts to guarantee safety and performance.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.