If your DEWALT power tool isn’t charging, it can be frustrating and halt your work. This guide provides practical, safe steps to troubleshoot and resolve battery charging issues effectively.
Follow these steps carefully to identify whether the problem lies with the battery, charger, or tool itself, and get back to your projects quickly.
Key Takeaways
| Check the battery connection | Ensure the battery is properly seated in the charger. |
| Inspect the charger | Look for damaged cables or indicators showing it’s not functioning. |
| Test with a known good battery | Determine if the issue is with the battery or charger. |
| Clean contacts | Remove dirt or corrosion from battery and charger contacts. |
| Allow cooling time | Let the battery cool down if it feels hot before recharging. |

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 the Battery is Properly Connected
- Remove the battery from the tool and inspect the contacts for dirt or corrosion.
- Reinsert the battery firmly into the charger, ensuring it’s seated correctly.

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: Examine the Charger and Power Source
- Check that the charger is plugged into a working outlet.
- Look for indicator lights; refer to the user manual to interpret them.
Step 3: Test with a Known Good Battery
- Use a fully charged, compatible DEWALT battery (like the 5 Ah or 20V MAX 2-pack) to see if it charges.
- If the known good battery charges normally, the original battery may be faulty.
Step 4: Clean and Inspect Contacts
Use a dry cloth or a small brush to clean the contacts on both the battery and charger. Look for signs of corrosion or debris and remove gently.
Step 5: Allow Battery to Cool and Retry
If the battery feels hot, let it cool down for at least 30 minutes before attempting to charge again. Overheating can prevent charging.
The Products in This Guide

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Weight: 3.4 lbs
- ✔ Chuck Size: 1/2 inch
- ✔ Speed: 0-450/1,500 RPM

DEWALT Drill Bit Set
- ✔ Application: Plastic, wood, metal
- ✔ Durability: High
- ✔ Ease of Use: High
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set is a versatile, brushless tool designed for durability and performance. If your battery isn’t charging, troubleshooting can help restore function and avoid replacement costs.
Pros:
- Brushless motor for longer run time
- Compact and lightweight design
- LED work light for visibility
- Includes 2.0 Ah battery and charger
Cons:
- Battery charging issues may require troubleshooting
- Limited to 20V MAX system
- Charger may need replacement if faulty
Best for: DIYers and professionals needing reliable drilling power
Not ideal for: If batteries or chargers are damaged, replacement parts are needed
Bottom line: A dependable cordless drill suited for various tasks, with troubleshooting tips for charging issues.
DEWALT Drill Bit Set

The DEWALT Drill Bit Set offers 14 high-quality bits with a split point tip, ideal for drilling into plastic, wood, and metal. It complements your drill for a wide range of applications.
Pros:
- High-speed steel construction
- 135-degree split point tip
- Durable black and gold coating
- Easy size identification
Cons:
- Bits can wear if used improperly
- Not suitable for very heavy-duty industrial tasks
- Limited to specific bit sizes
Best for: Home improvement, DIY projects, light to medium tasks
Not ideal for: Heavy industrial drilling or large-scale projects
Bottom line: A versatile set of drill bits that enhances your DEWALT drill’s capabilities.
Frequently Asked Questions
Why won’t my DEWALT battery charge?
Common reasons include poor contact, damaged charger, or a faulty battery. Follow troubleshooting steps to identify the issue.
How do I know if my battery is bad?
If the battery doesn’t charge after cleaning contacts and testing with a known good battery, it may need replacement.
Can I use a different charger?
Use only DEWALT compatible chargers to avoid damage and ensure proper charging.
How long should a DEWALT battery last?
Typically, a 20V MAX battery lasts for hundreds of charge cycles, but lifespan depends on usage and maintenance.
Getting Your Power Tool Back in Action
By following these troubleshooting steps, you can often resolve charging issues with your DEWALT power tools without needing replacement. Regular maintenance and proper handling extend your tool’s lifespan, ensuring reliable performance for years to come.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.