How to Fix a DEWALT Power Tool That Keeps Battery Not Charging

If your DEWALT power tool isn’t charging properly, it can halt your work and cause frustration. This guide provides practical, safe steps to identify and resolve common charging issues, helping you get back to your projects quickly.

Key Takeaways

Check the Battery ConnectionEnsure the battery is properly seated in the charger and tool.
Inspect the ChargerLook for visible damage or debris on the charger and contacts.
Test the Power SourceVerify the outlet is working by plugging in another device.
Examine the BatteryCheck for swelling, corrosion, or damage on the battery.
Try a Different Charger or BatteryDetermine if the issue is with the charger or the battery itself.
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 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 Power Source

Start by checking the power outlet. Plug in a different device to confirm it supplies power. If the outlet isn’t working, try a different socket or reset your circuit breaker.

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

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 Battery and Contacts

  • Remove the battery from the tool and charger. Visually inspect for swelling, corrosion, or dirt on the contacts.
  • Clean contacts gently with a dry cloth or a brush if needed.

Step 3: Test the Battery in a Different Charger

If you have access to another compatible DEWALT charger, try charging the battery there. If it charges successfully, the original charger might be faulty.

Step 4: Try a Different Battery in the Charger

Use a different, fully functional DEWALT battery with your charger. If it charges, your original battery may need replacement.

Step 5: Reset and Replace if Needed

If the above steps don’t work, reset the charger by unplugging it for a minute. If issues persist, consider replacing the battery or charger. Contact DEWALT support if necessary.

The Products in This Guide

TOP RATED
DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set

  • Max Torque: 340 UWO
  • Speed: 2-speed transmission
  • Chuck Size: 1/2 inch
POPULAR PICK
DEWALT Drill Bit Set

DEWALT Drill Bit Set

  • Bits Included: 14 pieces
  • Material: High Speed Steel
  • Tip: Split point

DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set
OUR VERDICT
Reliable Cordless Drill for Versatile Use
VIEW LATEST PRICE

The DEWALT 20V MAX Cordless Drill Driver Set is a compact, lightweight tool designed for general drilling and fastening tasks. Its brushless motor delivers more run time and efficiency, making it a dependable choice for various projects.

Pros:

  • Brushless motor for longer runtime
  • Compact and lightweight design
  • LED light for visibility
  • Includes 2.0 Ah battery and charger

Cons:

  • Limited to 20V system
  • Battery life may vary with heavy use
  • No variable speed trigger

Best for: DIYers and professionals needing a versatile drill for tight spaces

Not ideal for: Heavy-duty industrial applications requiring more power

Bottom line: A reliable, efficient drill ideal for a variety of general-purpose tasks.

DEWALT Drill Bit Set

DEWALT Drill Bit Set
OUR VERDICT
Excellent Drill Bit Set for Versatile Use
VIEW LATEST PRICE

This DEWALT 14-Piece Drill Bit Set features high-speed steel bits with a 135-degree split point, perfect for drilling into plastic, wood, and metal. The durable coating and shank design enhance performance and longevity.

Pros:

  • High-speed steel construction
  • Split point design reduces walking
  • Tapered web for durability
  • Easy size identification

Cons:

  • Limited to specific bit sizes
  • No impact driver bits included

Best for: Home improvement projects and general drilling tasks

Not ideal for: Heavy industrial use or specialized materials

Bottom line: A versatile drill bit set that enhances drilling precision and durability.

Frequently Asked Questions

Why isn’t my DEWALT battery charging?

Check the power source, inspect the battery and contacts, and try a different charger or battery to identify the issue.

How do I clean the battery contacts?

Gently wipe the contacts with a dry cloth or a brush. Avoid using liquids that could damage the electronics.

Can I leave the battery on the charger after it’s full?

It’s best to remove the battery once fully charged to preserve battery life and prevent overcharging.

When should I replace my DEWALT battery?

Replace if the battery shows swelling, corrosion, or significantly reduced runtime despite proper charging.

Keep Your Power Tools Powered Up

By following these troubleshooting steps, you can resolve most charging issues with your DEWALT power tools. Regular maintenance and proper handling extend battery life and ensure reliable performance. When in doubt, consult DEWALT customer support for further assistance.

Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.

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