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Keep air moving on the jobsite or in the garage with the DEWALT DCE511B 20V MAX cordless fan, powered by the same batteries as your other DeWalt tools.
Pair withDEWALT DCE511C1 11-Inch Jobsite Fan – Corded/Cordless$15.00
Categories : tools
SKU : WOR-TOO-030
The DEWALT DCE511B 20V MAX Jobsite Fan is a compact, battery-powered fan that delivers a steady breeze wherever you need it—no extension cords, no power outlets. It runs on any DEWALT 20V MAX battery, so if you already own 20V MAX tools, you have a ready power source. This fan is ideal for drying paint, keeping a workspace ventilated, or cooling yourself while working in the heat.
The DCE511B features a high/low speed switch, a pivoting head to direct airflow, and a stable base that sits firmly on the floor or a workbench. It’s a bare tool, sold without battery or charger, which keeps the price low if you’re already in the 20V MAX system.
Battery runtime depends on speed setting and battery capacity. The chart below gives estimated runtimes for common DEWALT 20V MAX batteries. Actual times will vary based on air temperature and fan position.
Battery (Capacity)High SpeedLow SpeedDCB200 (2.0Ah)1.5 hours4 hoursDCB205 (5.0Ah)3.5 hours10 hoursDCB206 (6.0Ah)4 hours12 hoursDCB609 (9.0Ah)6.5 hours18 hoursTo maximize runtime, use the low speed setting when you just need airflow, and keep a spare battery charged for long jobs.
The DCE511B is compatible with all DEWALT 20V MAX batteries and chargers, including the new DCB104/DCB107 chargers. Place it on a flat surface and angle the head to direct air where you need it. The rubberized base helps prevent sliding.
Cordless design works with all DEWALT 20V MAX batteries
Two speeds for airflow or extended runtime
Pivoting head directs air exactly where you need it
Stable rubberized base keeps the fan in place
Tool-only price is a smart add-on for existing 20V MAX users
Model: DCE511B
Series: 20V MAX
Speeds: 2 (High/Low)
Weight: 3.2 lb
Runtime: 1.5–18 hours depending on battery and speed
Head Pivot: Yes
Product Type: Cordless Jobsite Fan
Battery Compatibility: All DEWALT 20V MAX batteries
Seller: Workbench World
MPN: DCE511B
A portable fan isn’t just about comfort—it’s about safety and quality. The DCE511B helps you stay focused on the task at hand.
Use the fan on low speed to dry paint, joint compound, or adhesives without blowing debris. On high speed, point it at yourself or into a dusty area to keep air moving.
Buying the bare tool is a smart move if you already own DEWALT 20V MAX tools. You already have batteries and chargers, so the fan is a low-cost addition with no new charging ecosystem required.
Set the fan on a stable surface and angle the head to aim airflow exactly where needed. The rubberized feet keep it from walking across a polished floor. For long sessions, keep a spare battery rotating on the charger.
All DEWALT 20V MAX batteries work, including DCB200, DCB203, DCB205, DCB206, and DCB609. The higher the amp-hour rating, the longer the runtime.
On a fully charged DCB205 5Ah battery, expect about 3.5 hours on high speed and up to 10 hours on low speed. Actual runtime may vary with battery age and air temperature.
Yes, the DCE511B moves a decent amount of air for a compact fan. It’s great for cooling localized areas, drying drywall mud, or circulating air in a tent or trailer.
It’s comparable to other jobsite fans. High speed is audible but not excessive; low speed is quieter and fine for background airflow.












Moves a lot of air.
It's quiet. Battery drains in 2 hours on high. But it's useful.
I'm a roofer in Texas and this fan is a lifesaver. It keeps me cool under the sun. The clip mounts it on a ladder. The speed settings are enough. The battery lasts about 6 hours on low. It's sturdy and survived a fall. Worth every cent.
Not very strong.
I use it in my workshop. It circulates air and keeps sawdust down. The clip is handy. The head tilts nicely. It runs on the same batteries as my drill. Very happy.
Good for the garage. The battery doesn't last on high, but that's expected. It's quiet enough for sleeping.
This fan is a beast. It's also a fan.
It works. The clip is strong. Wish the battery gauge was better.
I'm an electrician and work in attics. This fan makes it bearable. The flexible clip is great for conduit. It's lightweight. I can hang it from a nail. The battery lasts long enough. I recommend it to all my guys.
Keeps the tent nice. It's not too loud. The clip is useful. On high, battery only lasts an hour. But we love it.
It's a fan.
I'm a painter and this dries the paint faster. The airflow is adjustable. The fan is quiet. It's easy to carry. I've used it in winter to circulate warm air. Highly recommend.
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