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

If your DEWALT cordless drill isn’t charging properly, it can be frustrating and hinder your work. Often, the issue is related to the battery or charger. This guide provides clear, step-by-step instructions to troubleshoot and resolve charging problems safely, ensuring your tool is ready for action.

Always follow safety precautions and handle batteries and chargers with care to avoid damage or injury.

Key Takeaways

Check the chargerEnsure the charger is functioning and connected properly.
Inspect the batteryLook for damage or dirt on the battery contacts.
Test with a different chargerUse a compatible charger to determine if the original is faulty.
Allow battery to coolRecharge only when the battery is at room temperature.
Replace if necessaryUse genuine DEWALT batteries and chargers 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 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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Check the Charger Connection

  1. Ensure the charger is plugged into a working outlet.
  2. Verify that the charger’s indicator light turns on when plugged in.
  3. Inspect the power cord for damage or loose connections.
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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Inspect the Battery

  • Remove the battery from the tool and examine the contacts for dirt or corrosion.
  • Clean contacts gently with a dry cloth or a soft brush if dirty.
  • Look for any visible damage or swelling on the battery casing.

Test with a Different Charger

If you have a spare compatible charger, try charging your battery with it. If the battery charges normally, your original charger may be faulty and needs replacing.

Allow the Battery to Rest

Let the battery cool down for at least 30 minutes before trying to recharge. Charging a hot battery can prevent it from charging properly and reduce its lifespan.

Replace Faulty Components

If the battery or charger shows signs of failure despite these steps, consider replacing the faulty component with genuine DEWALT parts. Using authentic parts helps maintain safety and performance.

The Products in This Guide

BEST-SELLER
DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set

  • LED Light: Yes
  • Speed: 2-speed
  • Size: 7.6 inches
TOP CHOICE
DEWALT Drill Bit Set

DEWALT Drill Bit Set

  • Tip Design: Split Point
  • Shank: 3-Flats
  • Coating: Rust-resistant

DEWALT 20V MAX Cordless Drill Driver Set

DEWALT 20V MAX Cordless Drill Driver Set
OUR VERDICT
Highly Recommended for Professional Use
VIEW LATEST PRICE

The DEWALT 20V MAX Cordless Drill Driver Set is a versatile, high-performance tool that delivers excellent run time thanks to its brushless motor. Its compact design makes it suitable for tight spaces, and the included 2.0 Ah battery provides reliable power for most tasks.

Pros:

  • Brushless motor for longer run time
  • Compact and lightweight
  • Ergonomic grip for comfort
  • LED work light for visibility

Cons:

  • Battery life may be limited for heavy-duty use
  • Requires compatible charger
  • May need additional batteries for extended projects

Best for: General-purpose drilling, fastening, and home repair projects

Not ideal for: Heavy-duty industrial applications or prolonged use without additional batteries

Motor Type:
Brushless
Battery:
2.0 Ah included
Voltage:
20V MAX
Chuck Size:
1/2 inch
Weight:
7.6 inches (compact)
Warranty:
3-year limited

Bottom line: A reliable, efficient drill ideal for most DIY and professional tasks.

DEWALT Drill Bit Set

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

Pair your DEWALT drill with this durable 14-piece drill bit set featuring high-speed steel and a split point tip to handle various materials efficiently. Its 135-degree tip reduces walking, making drilling easier and more precise.

Pros:

  • Corrosion-resistant coating
  • High-speed steel construction
  • Tapered web for durability
  • Easy size identification

Cons:

  • Limited to drilling applications
  • Only compatible with 3-flat shank drills
  • No carrying case included

Best for: Drilling into plastic, wood, and metal with DEWALT drills

Not ideal for: Heavy-duty industrial drilling without additional bits

Material:
High Speed Steel
Tip:
135° Split Point
Number of Pieces:
14
Shank Type:
3-Flats
Coating:
Black & Gold
Usage:
Plastic, Wood, Metal

Bottom line: A versatile and durable drill bit set for various home and professional projects.

Frequently Asked Questions

Why isn’t my DEWALT battery charging?

Common reasons include a faulty charger, dirty or damaged battery contacts, or a depleted or damaged battery. Follow troubleshooting steps to identify the cause.

Can I use a different charger to charge my DEWALT battery?

Yes, but only use a compatible DEWALT charger designed for your battery model to avoid damage and ensure safety.

How do I clean the battery contacts?

Use a dry cloth or a soft brush to gently remove dirt, dust, or corrosion from the contacts. Avoid using liquids or abrasive materials.

What should I do if my battery is swollen or damaged?

Stop using the battery immediately and dispose of it properly. Replace it with a genuine DEWALT battery to ensure safe operation.

Ensuring Your DEWALT Power Tools Keep Running Smoothly

Proper maintenance and troubleshooting can extend the life of your DEWALT power tools and prevent charging issues. Always use genuine replacement parts and handle batteries carefully to ensure safe, reliable performance. If problems persist despite troubleshooting, consult a professional or contact DEWALT support for 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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