Model#: DEWNDCE511B

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Brand new items;Full manufacturer warranty available
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
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Dewalt DCE511B 20V MAX Cordless Lithium-Ion / Corded Jobsite Fan (Bare Tool)

  • Dewalt DCE511B 20V MAX Cordless Lithium-Ion / Corded Jobsite Fan (Bare Tool)
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(continental U.S.)
In Stock Delivered by Wed., May.22

Frequently Bought Together


This fan offers the options you need on the jobsite. Add it to your 20V MAX system of tools, or run it by a cord. Stand it up, hang it, or mount it where you need, so it’s not in the way. Plus, it offers variable speed control so you can set the power you want.
  • Corded or cordless operation (extension cord sold separately)
  • Multiple hanging options - freestanding, hang hooks, tripod mount (sold separately), and wall mount
  • Testing to IP54
  • Wide-range, variable speed control
  • 11 In. Corded/Cordless Jobsite Fan
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Cordless: Yes
AC Voltage: 120V/20V
Air Flow (CFM): 500
Blades: 3



4.4 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (1)
Easy To Use (1)
Powerful (1)
Value (1)
Battery Longevity (if applicable) (1)
Best Uses
Heavy Duty Requirements (1)
Jobsite (1)
Yes, I would recommend this to a friend
Easy To Use
Battery Longevity (if applicable)
Best Uses
Heavy Duty Requirements
Well built, long lasting, worth the money.
Creates a decent amount of air flow. Portable and hangs just about everywhere. Get 8hrs out of a 4ah battery. Built tough. I would buy again and recommend it to otheres
May 12, 2019
2 weeks ago
Great idea. Could be better.
I love the idea behind this fan and actually pretty good, but the only down side to this fan is it that it does not have that strong of force behind it. I build yachts for my career and I feel like this fan is only effective in small tight places. I truly wish it had more force behind the air flow.
May 1, 2019
Originally posted at
Try to find matching battery/charger/cord :-(
The fan sells online without any power accessories. Now, try to find that by yourself with no help from DeWalt or someone who knows.
Guys, that would be really helpful to have a few accessory links accompanying each item you show here on your site. It will help your (perspective) customers to understand what they might need.
December 12, 2018
Originally posted at
I wasn’t exactly sure why I’d ever need/use a cordless fan, but since buying it, I’ve been surprised how much I’ve use it. Great power, lightweight and easy to maneuver to where I need it!!
This review was collected as part of a promotion
November 12, 2018
Originally posted at
Didn't realize how much I would like this
Hummed and hawwed for a bit wondering if I would actually use this, but decided to go for it - and glad I did. I run a degree or two hotter than the average person - so this is great for work when out on set, in the RTT to keep condensation down, and all-around awesome for putting wherever on hot summer days.

Bought this fan
October 4, 2018
Originally posted at
Great...until it quit working
Purchased Fan Jan 2018, used very little until this late summer. Runs for awhile and then quits. I turn switch off and back on, fan runs ~30 seconds and quits again. I switched in fresh/charged batteries several times with same result. Will be contacting for warranty assistance. I have all DeWalt tools-first time with problem.
August 17, 2018
Originally posted at
Best battery operated fan on the market
We bought this for a somewhat non-traditional purpose, camping. After extensive research into options for tent fans, we found that none of them worked very well. They either didn't move much air, or the batteries didn't last very long. When you are taking a family camping in a tent in Texas in the middle of the summer, you need a way to cool off. We have had the Dewalt fan since it came out a few months ago and could not be happier. We have not found a battery operated fan on the market that moves more air or lasts as long on a single battery. Depending on the speed of the fan, we have found that we can easily get 2-3 nights use on a single FlexVolt battery. The fact that I can simply pack multiple batteries and use for a longer period of time makes it invaluable. When you are camping in sites without electricity, you don't have the option of plugging your fan in to recharge on long trips, so your options are limited. Most fans with replaceable batteries only use disposable C or D cells. While you can use rechargeable batteries for this, packing enough for a long trip takes up a lot of space and weight. With two FlexVolt batteries in my pack, I can keep our tent cool for almost a full week. Although the fan is not as light or compact as many tent campers would want, we compared to a D cell powered 10 inch fan that we have been using. The Dewalt and two batteries took up significantly less space and weighed significantly less than our other fan and the 24 D cell batteries it would take to power the fan for the same length of time. It also came in handy when a storm knocked out the power at our house. I would definitely recommend this fan to anyone, but especially to those seeking a great option for keeping cool while off the grid.
August 7, 2018
Originally posted at
Love it
This is a prefect addition to my 20 volt tools. Love the variable speed and all the different built-in hanging options. Runs a long time on a 5ah battery. Love the plug in option also.
June 12, 2018
Originally posted at
This is the second one I purchased and would buy more in the future. Very convenient fan on the go. The flexvolt 60v/20v 6.0 ah will work for this fan
May 29, 2018
Originally posted at
A great addition to the 20v lineup.
I've been wanting a portable cordless fan for a while. I bought it without hesitation when I saw the 7 hour run time. Variable speed is very nice. I used it on medium for 9 hrs and still had 2 bars on the 3Ah battery. May buy a second one, my wife likes it too.
May 27, 2018
Originally posted at

Questions & Answers

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Browse 7 questions Browse 7 questions and 6 answers
where do you get the ac extension cord to run the fan without the battery?
j h on Mar 11, 2018
BEST ANSWER: Any cord with a female end on it will work
Does a cord come with it?
GAGUMZ on Jun 12, 2018
BEST ANSWER: No, it does not come with a cord
Does this come with a battery and charger ?
Joyce D on May 2, 2018
BEST ANSWER: No, it is a bare tool
Is this fan blue like in the picture?
A shopper on Nov 3, 2017
BEST ANSWER: The colors are Black and Yellow.
Is this battery too?
A shopper on Jun 25, 2018
Is this item available in store?
A shopper on Jun 20, 2018
Does it come with battery?
A shopper on Jun 16, 2018