Best Battery Operated Dehumidifier

This post was last updated on: October 1, 2024
This site contains affiliate links to products. We may receive a commission for purchases made through these links.

When a space feels “muggy” there’s a lot more going on than just high humidity content in the air. Rooms with high levels of moisture are the perfect breeding ground for pests and mold. A dehumidifier protects your health and your property. Plus, it’s great to step out of a hot shower and not have to wipe the mirror down!

With a dehumidifier, you can cool down a room, evaporate some steam, and even help circulate air. Of course, there are so many dehumidifiers on the market, it can be tricky to know which will work best for your needs.

Things can get even more complicated if the space you’re having moisture issues in has no power outlets or worse, moves—humidity is a real problem in RVs. Let’s take a look at the best portable and battery operated dehumidifiers to help you find a perfect match for your needs.

---

The Best Portable and Battery Operated Dehumidifiers Reviewed

Best Overall: Hysure Dehumidifier (700ml)

Sleek but heavy-duty, the Hysure Dehumidifier is one of the larger models, but it works as effortlessly as the smaller ones with an affordable price tag.

Though large, it’s still whisper-quiet and perfect for any space in the house without disturbing your day-to-day with an annoying humming sound.

Product Details and Specifications

• Suitable for Spaces up to: 108~215 sq. ft.
• Water Removal: 10 ounces
• Corded or Wireless: Wireless
• Rechargeable: n/a
• Products Dimensions (L×W×H): 14.2″ x 6.6″ x 4.4″
• Warranty: 30-day money back + 24 month warranty

---

Most Value: New and Improved Eva-dry E-333 Rechargeable Mini Dehumidifier

The Eva-Dry is unique in that it can collect humidity for 20 to 30 days without needing a refresh via the wall plug. The small unit has an anticipated lifespan of 10 years and is perfect for small spaces – such as the kitchen or bathroom.

With an affordable price tag and longevity, this product is the best bang for your buck.

Product Details and Specifications

• Suitable for Spaces up to: 48 sq. ft.
• Water Removal: 10 ounces
• Corded or Wireless: Corded
• Rechargeable: Yes
• Products Dimensions (L×W×H): 9″ x 8.25″ x 2.88″
• Warranty: 5 years

---

Most Popular: Pro Breeze Electric Mini Dehumidifier, 1200 Cubic Feet (150 sq ft)

The Pro Breeze combines a compact unit, eco-friendly technology, and whisper-quiet operation that make it the best overall. This unit is easy to clean and move around the home if needed, so you don’t have to worry about multiple dehumidifiers.

Product Details and Specifications

• Suitable for Spaces up to: 150 sq. ft.
• Water Removal: 9 ounces
• Corded or Wireless: Corded
• Rechargeable: n/a
• Products Dimensions (L×W×H): 7″ x 11″ x 6″
• Warranty: 1 year

---

Best Customer Service: WOHOME Portable Dehumidifier (300ml)

Perfect for bigger spaces like a kitchen or basement, the Wohome’s modern design and 40dcb run noise make it an excellent choice. Considered a high-efficiency electric dehumidifier, the Wohome won’t interrupt your sleep or run up a high electricity bill while keeping your home humidity free.

Product Details and Specifications

• Suitable for Spaces up to: 166~215 sq. ft.
• Water Removal: 18.5 ounces
• Corded or Wireless: Corded (3 ft)
• Rechargeable: n/a
• Products Dimensions (L×W×H): 6.5″ x 5″ x 8.85″
• Warranty: 3 month unconditional replacement, 12 month standard

---

Most Energy Efficient: SEAVON Electric Mini Dehumidifier (156 sq ft)

Small, but mighty, the Seavon brings all the best function with a little bit of bill saving. The auto shut-off ensures your unit doesn’t run once it’s full, and the LED light ensures you know it’s time to clean. Portable, quiet, and affordable, this unit is a go for people with larger bedrooms.

Product Details and Specifications

• Suitable for Spaces up to: 156 sq. ft.
• Water Removal: 9 ounces
• Corded or Wireless: n/a
• Rechargeable: n/a
• Products Dimensions (L×W×H): 6.5″ x 5.3″ x 11.5″
• Warranty: 1 year

---

Most Compact: hOmeLabs Small Space Dehumidifier with Auto Shut-Off

Easily restore the quality of air in your home with hOmeLabs. Quiet, cool, and efficient, you can’t go wrong with this one – unless you’re looking for something with a more modern design. If you need something a little larger, they have those two with the same great features as their mini electric dehumidifier.

Product Details and Specifications

• Suitable for Spaces up to: 150 sq. ft.
• Water Removal: 9 ounces
• Corded or Wireless: Corded (6 ft)
• Rechargeable: n/a
• Products Dimensions (L×W×H): 6.5″ x 5.3″ x 8.5″
• Warranty: 2 year (limited)

---

Sleekest Design: Hysure Quiet and Portable Dehumidifier (600ml)

Modern. Quiet. Powerful. The Hysure Quiet will do the trick and look good while doing it. Perfect for larger rooms, and easy to clean make this dehumidifier a top pick.

Product Details and Specifications

• Suitable for Spaces up to: 107~215 sq. ft.
• Water Removal: 10 ounces
• Corded or Wireless: Corded
• Rechargeable: n/a
• Products Dimensions (L×W×H): 12.1″ x 5″ x 5.8″
• Warranty: None listed

---

Quietest: Afloia Electric Home Dehumidifier (215 sq ft)

Whisper Quiet Peltier Technology makes for a unit as quiet as falling leaves. Simple, one-button control makes for an easy-to-use dehumidifier.  The device is a little on the larger side but shouldn’t stick out thanks to its neutral colors.

Product Details and Specifications

• Suitable for Spaces up to: 108~215 sq. ft.
• Water Removal: 11 ounces
• Corded or Wireless: n/a
• Rechargeable: n/a
• Products Dimensions (L×W×H): 14″ x 6.6″ x 4.4″
• Warranty: 2 years

---

Greatest Daily Removal: Ivation IVADM35 Mid-Size Dehumidifier (2,200 cb ft)

The Ivation is what you need for larger rooms. Perfect for attics, living rooms, and master suites, this unit includes an auto-off feature when full. It’s set it and forget it until you see the red light. With a sizeable daily removal capacity, certain areas won’t need to clean or dump for days.

Product Details and Specifications

• Suitable for Spaces up to: 169 sq. ft.
• Water Removal: 20 ounces
• Corded or Wireless: Wireless
• Rechargeable: Yes
• Products Dimensions (L×W×H): 6.8″ x 8.5″ x 14″
• Warranty: None listed

---

How Do They Work?

Dehumidifiers work to remove excess liquid in the air. Whether you live in the wet south or have a basement in New England, a dehumidifier can and will create a better quality living environment. Placed in basements, bathrooms, and even boats, they help tremendously without jacking up your electricity bill.

A portable dehumidifier is simply more compact, often has lower energy needs, and is easy to move. It may or may not run on batteries. On the other hand, a battery operated dehumidifier doesn’t run on double AA’s—your control batteries are safe for now— they use a power cord to recharge or “refresh” moisture-absorbing materials.

How long one charge lasts varies, but it’s often at least a few days. Without traditional batteries, these devices run on a variety of moisture-absorbing materials.

Once “charged” the materials have been heated up and dried, letting them start to suck up water all over again. Both portable and battery-operated dehumidifiers are ideal for travel situations, such as RV use.

Ready, Set, Dehumidify!

From mini to a bit larger and super-quiet to whisper-quiet, we’ve left no stone unturned when checking for the best portable and battery operated dehumidifiers. Save space with the Eva Dry or add a touch of elegance with the Hysure Quiet.

Your RV will thank you. Your linens and carpets will thank you, too! You’ll notice an immediate difference when you get a dehumidifier set up in spaces you spend time in.

After taking a peek into nine of the most sought after, we hope we’ve helped you gain a little insight for selecting the best match for your space size and needs. Without a doubt, a dehumidifier of any kind is an often-overlooked tool to keep your air quality healthy.