How to Wash a Heated Jacket: Milwaukee & DeWalt Care Guide

A heated jacket is an electrical garment — which is exactly why so many owners are afraid to wash it. The good news: manufacturers design modern heated jackets to be washable, and the care routine is simpler than most people expect.

This guide covers the universal rules, then the specifics for Milwaukee and DeWalt jackets, the two most common jobsite brands we get questions about. (For a broader primer, see how to wash a heated jacket.)

Quick Answer: Can You Machine Wash a Heated Jacket?

Yes — most heated jackets from major brands are machine washable after you remove the battery and (on some models) the controller. Use cold water on a gentle cycle with mild detergent, place the jacket in a mesh laundry bag, and always air dry. Never use a tumble dryer, iron, or dry cleaning, and never submerge the battery or controller. Always confirm against your jacket’s care label first.

The 5 Golden Rules of Washing Heated Clothing

1. Remove all electronics first. Battery out, controller out if detachable, USB cable disconnected and tucked away.
2. Cold water, gentle cycle, mild detergent. Hot water and aggressive agitation stress the wiring insulation and connectors.
3. Zip everything up and use a mesh bag. Closed zippers and a laundry bag stop the wiring harness from snagging inside the drum.
4. Air dry only. Hang the jacket in a well-ventilated spot. High heat from a dryer degrades heating elements, connectors and waterproof membranes.
5. No dry cleaning, no bleach, no fabric softener. Solvents attack insulation; softener residue coats connectors.

How to Wash a Milwaukee Heated Jacket (Step by Step)

Milwaukee heated jackets run on the M12 battery platform, and their care routine is among the most searched questions in the category. Here is the safe sequence:

1. Remove the M12 battery from the front pocket and set it aside — batteries must never be washed or exposed to water.
2. Disconnect and remove the controller if your model has a detachable one; on integrated models, tuck the connector into its pocket and zip it closed.
3. Check the care label on the inner seam, then zip all zippers and secure all hook-and-loop closures.
4. Place the jacket in a mesh laundry bag to protect the wiring channels during the spin cycle.
5. Machine wash cold on gentle with mild liquid detergent — no bleach, no softener.
6. Air dry completely (24–48 hours) before reconnecting the battery. Do not tumble dry, iron, or dry clean.

While you are at it, inspect the battery contacts for corrosion and the wiring connectors for looseness — a 30-second habit that catches most problems before they become failures. Milwaukee owners often ask related runtime questions too; see how long heated jackets stay warm for battery-life expectations.

How to Wash a DeWalt Heated Jacket

DeWalt jackets follow the same core logic with one platform difference — they run on the 20V MAX battery system:

1. Remove the 20V MAX battery and the USB-powered controller where fitted. On DeWalt models, the controller typically lives in the chest pocket.
2. Zip up and bag it. Same as Milwaukee: zippers closed, mesh laundry bag on.
3. Cold gentle cycle, mild detergent. Never wash the battery or any attached electronic module.
4. Air dry thoroughly before reinstalling electronics, and wipe the battery contacts clean if you see any dirt or oxidation.

DeWalt owners also frequently ask about the heat-setting indicator lights — if you are unsure what each color means, this guide to heated jacket temperature-setting colors explains the standard conventions across brands.

Hand Washing and Spot Cleaning

For minor dirt, skip the machine entirely:

• Spot clean: dab the soiled area with a soft cloth, cold water and a drop of mild detergent, then wipe with a clean damp cloth and air dry.
• Hand wash: fill a basin with cold water and mild detergent, submerge the jacket (electronics removed), gently agitate, rinse thoroughly, press out water without wringing, and hang to dry.

Hand washing extends connector life and is the right choice for premium shells and jackets washed frequently.

Drying and Storage Tips

• Hang dry away from direct sunlight and radiators; direct heat is the enemy of both the fabric and the embedded wiring.
• Allow a full 24–48 hours of drying time — trapped moisture near connectors causes corrosion.
• Off-season storage: remove the battery, store the jacket clean and completely dry, and keep the battery at roughly half charge in a cool, dry place. Lithium batteries degrade fastest when stored fully charged or fully empty.

When You Should Not Wash Your Heated Jacket

• If the care label explicitly prohibits machine washing (some premium and motorcycle-specific models do).
• If the wiring, connector or controller shows visible damage — water turns a small fault into a short circuit. Repair first.
• If the jacket has a compromised waterproof membrane; washing can force water into seams that no longer seal.

Understanding the failure modes of heated apparel makes the care routine intuitive — the disadvantages and weak points of heated jackets are concentrated in the electrical system, not the fabric, which is why the battery-and-heat rules matter more than anything else. Our overview of heated jacket drawbacks covers this in depth.

FAQ

Can you put a heated jacket in the dryer?

No. Tumble-dryer heat damages heating elements, wiring insulation and connectors. Always air dry heated apparel for 24–48 hours.

How often should I wash my heated jacket?

Wash only when needed — typically every few weeks with regular wear. Between washes, spot clean instead. Fewer wash cycles means longer wiring life.

Can I iron a heated jacket to get wrinkles out?

No. Direct iron heat can melt insulation around the heating elements. Hang the jacket in a steamy bathroom to relax wrinkles instead.

Do I need to remove the battery before washing?

Always. The lithium battery must never be washed or submerged. Remove it — and the controller, if detachable — before the jacket goes anywhere near water.