Dewalt Battery Chainsaw Stopped Working: What to Do

We may earn commission from qualifying purchases through affiliate links - at no extra cost to you.
Updated in April 2025 | By John

What to Do

Your Dewalt battery chainsaw is a powerful tool that can make quick work of any cutting job. But what happens when it suddenly stops working Don’t panic! There are a few things you can check to troubleshoot the problem and get your chainsaw up and running again.

In this blog post, we’ll walk you through the steps of troubleshooting a Dewalt battery chainsaw that has stopped working. We’ll cover everything from checking the battery to inspecting the chainsaw chain. By the end of this post, you’ll have the knowledge you need to fix your chainsaw and get back to work.

So, what are you waiting for Let’s get started!

So Dewalt Battery Chainsaw Stopped Working

Dewalt Battery Chainsaw Stopped Working: What to Do

If your Dewalt battery chainsaw has stopped working, here are a few things you can check:

Make sure the battery is charged:
If the battery is not charged, the chainsaw will not work.

Check the battery connection:
Make sure the battery is securely connected to the chainsaw.

Check the chainsaw’s air filter:
A dirty air filter can cause the chainsaw to lose power.

Check the chainsaw’s chain:
A dull or damaged chain can make it difficult to start the chainsaw.

Clean the chainsaw’s carburetor:
A dirty carburetor can also cause the chainsaw to lose power.

If you have checked all of these things and the chainsaw still does not work, you may need to take it to a Dewalt service center for repair.

Dewalt Battery Chainsaw Stopped Working

Symptoms

There are a few different symptoms that may indicate that your Dewalt battery chainsaw has stopped working. These include:

The chainsaw won’t start
The chainsaw starts but dies immediately
The chainsaw starts but runs slowly
The chainsaw makes a strange noise
The chainsaw is smoking

Causes

There are a number of different things that could cause your Dewalt battery chainsaw to stop working. These include:

A dead battery
A faulty spark plug
A dirty air filter
A clogged fuel filter
A damaged chainsaw chain
A problem with the carburetor
A problem with the engine

Troubleshooting

If your Dewalt battery chainsaw has stopped working, you can try troubleshooting the problem yourself before taking it to a repair shop. Here are a few things you can check:

Check the battery:
Make sure that the battery is charged and that the terminals are clean. If the battery is dead, you can try charging it or replacing it.

Check the spark plug:
Remove the spark plug and inspect it for damage. If the spark plug is dirty, you can clean it with a wire brush. If the spark plug is damaged, you can replace it.

Check the air filter:
Remove the air filter and inspect it for dirt and debris. If the air filter is dirty, you can clean it with a vacuum cleaner or replace it.

Check the fuel filter:
Remove the fuel filter and inspect it for dirt and debris. If the fuel filter is clogged, you can clean it or replace it.

Check the chainsaw chain:
Inspect the chainsaw chain for damage. If the chain is damaged, you can replace it.

Check the carburetor:
If the chainsaw is still not working after you have checked all of the other possible causes, you may need to have the carburetor adjusted or repaired.

Check the engine:
If the chainsaw is still not working after you have checked all of the other possible causes, you may need to have the engine repaired or replaced.

Prevention

You can help prevent your Dewalt battery chainsaw from stopping working by following these tips:

Keep the battery charged:
Make sure that you charge the battery regularly and that you do not let it run down completely.

Maintain the spark plug:
Clean the spark plug regularly and replace it when it is worn out.

Clean the air filter:
Clean the air filter regularly to prevent it from becoming clogged.

Change the fuel filter:
Change the fuel filter regularly to prevent it from becoming clogged.

Inspect the chainsaw chain:
Inspect the chainsaw chain regularly for damage and replace it when it is worn out.

Adjust the carburetor:
Have the carburetor adjusted by a qualified technician if it is not working properly.

Have the engine repaired or replaced:
Have the engine repaired or replaced if it is not working properly.

Also Read: Dewalt Battery Chainsaw Won’T Start

FAQs: Dewalt Battery Chainsaw Stopped Working

Why did my Dewalt battery chainsaw stop working?

There are a few possible reasons why your Dewalt battery chainsaw might have stopped working. Here are a few of the most common:

The battery is dead: If the battery is not charged, the chainsaw will not work. Make sure that the battery is fully charged before using the chainsaw.

The battery is not properly connected to the chainsaw: Check to make sure that the battery is securely connected to the chainsaw. If the battery is not connected properly, the chainsaw will not work.

The chainsaw is not properly lubricated: If the chainsaw is not properly lubricated, it can cause the motor to overheat and stop working. Make sure to lubricate the chainsaw according to the manufacturer’s instructions.

The chainsaw is clogged with sawdust: If the chainsaw is clogged with sawdust, it can cause the motor to overheat and stop working. Make sure to clean the chainsaw regularly to prevent it from becoming clogged.

The chainsaw is damaged: If the chainsaw is damaged, it may not work properly. If you suspect that the chainsaw is damaged, take it to a qualified repair technician for inspection and repair.

How do I fix a Dewalt battery chainsaw that won’t start?

If your Dewalt battery chainsaw won’t start, here are a few things you can try:

Check the battery: Make sure that the battery is fully charged and that it is properly connected to the chainsaw.

Check the chainsaw’s switches: Make sure that the chainsaw is turned on and that the safety switch is not engaged.

Clean the chainsaw: If the chainsaw is clogged with sawdust, it can cause the motor to overheat and stop working. Make sure to clean the chainsaw regularly to prevent it from becoming clogged.

Take the chainsaw to a qualified repair technician: If you suspect that the chainsaw is damaged, take it to a qualified repair technician for inspection and repair.

What should I do if my Dewalt battery chainsaw is still not working?

If your Dewalt battery chainsaw is still not working after you have tried the above troubleshooting steps, you should take it to a qualified repair technician for inspection and repair.

How can I prevent my Dewalt battery chainsaw from stopping working?

There are a few things you can do to prevent your Dewalt battery chainsaw from stopping working:

Charge the battery regularly: Make sure to charge the battery regularly to prevent it from becoming dead.

Properly connect the battery to the chainsaw: Make sure that the battery is securely connected to the chainsaw.

Lubricate the chainsaw regularly: Make sure to lubricate the chainsaw according to the manufacturer’s instructions.

Clean the chainsaw regularly: Make sure to clean the chainsaw regularly to prevent it from becoming clogged.

Store the chainsaw properly: Store the chainsaw in a cool, dry place when it is not in use.

What are the signs that my Dewalt battery chainsaw is about to stop working?

There are a few signs that your Dewalt battery chainsaw is about to stop working:

The battery may not hold a charge as long as it used to.
The chainsaw may start to slow down or lose power.
The chainsaw may make strange noises.
The chainsaw may not start at all.

If you notice any of these signs, it is time to take your chainsaw to a qualified repair technician for inspection and repair.

About The Author

I am John, and I am the creator of this website. I have been in the woodworking industry for about 5 years. I developed my passion for DIY projects around the house when I was in high school. I have discovered a new appreciation for those who have the experience to pass along their expertise. They know what works best and are able to help others. I am proud to be among them.

Leave a Comment