Best Battery Operated Dehumidifiers in 2026

SMALL & COMPACT: Our lightweight and portable dehumidifier for home is capable of removing up to 9 ounces of water per day with a 16-ounce water tank capacity. Ideal size bathroom dehumidifier for rooms of 1200-2200 cubic feet (225 sq ft).

SAFE AUTO SHUT OFF: Our dehumidifiers for bedroom are ideal in small spaces and rooms. When full, the dehumidifier will automatically shut off and the LED light will turn-on indicating the water tank needs draining

ULTRA QUIET & EFFICIENT: Get the best of your dehumidifier for home and experience Whisper Quiet Operation in bedrooms, bathrooms and offices. Power usage of just 23W per hour! This dehumidifier has a running cost of just $0.07/day! The ideal solution to humidity in your home!

HIGH EFFICIENT DEHUMIDIFICATION, this dehumidifier adopts semiconductor condensation technology, The dehumidifier is suitable for bedroom, storeroom, bathroom, wardrobes, caravans, etc. Keep moisture below 45%, powerful efficiency for removing the moisture in the air.

COLORFUL NIGHT LIGHTS & AUTO SHUT OFF, Our dehumidifier has 7 changing lights (which could be set steady on), this dehumidifier creates a sweet and romantic sleeping atmosphere for you. Auto shut off function to prevent the water from overflowing. It will automatically shut off when the water tank is full or in a wrong position, it is very safe and convenient to use when you are not at home.

TWO WORKING MODES & QUIET, the dehumidifier designed with powerful speed and night mode that meet the various dehumidification requirements of different people. You can switch freely between the 2 modes. In the powerful mode, it will quickly reduce the humidity. The night mode is super quiet,won't disturb your sleep and study

【360° Circular】 The cylinder design of the cordless dehumidifier increases the moisture-absorbing area and the 360° circular air inlet makes moisture absorption more efficient.

【Renewable】 Physical dehumidification, no reverse osmosis or accumulation of water. When the silica beads in the small dehumidifier change from orange to dark green, just place it on the PTC heating base for about 2H to reuse (automatically shut down to prevent overcharging). NOTE: After 2H, if the dehumidifier stick continues to be placed on the heating base, it will not be renewed all the time. If you want to continue renewing, please pick it up and then put it back on the heating base.

【Safe Dehumidifier】 Non-toxic, safe silica gel beads efficiently absorb damp and moisture from the air. Through the top window of the mini dehumidifier, the use status can be observed at any time, which is convenient for reminding to renew the dehumidifiers in time.

【High Efficient Dehumidification】Unlike other dehumidifiers on the market, SIMSEN Upgraded dehumidifiers equipped with double dehumidification condenser, Maximum dehumidification area up to 720 sq ft. Quickly reduce the humidity of the room and dries the air. Removes the humidity from the atmosphere at a Dehumidification rate of 34oz(1000ml) per day, when test in 86°F and 80% RH environment. Help you improve air quality and create a healthier, more comfortable living environment.

【Safe & Smart Dehumidifier】SIMSEN Dehumidifier equipped with a 95oz(2800ml) water tank, SIMSEN Dehumidifier with drain hose, you can put it in the bathroom or kitchen, no need to pour water every day. Also has an auto-off function, when the water tank is full of water, the dehumidifier will automatically shut down and emit a red light, which is a reminder that you need to pour the water out. The dehumidifier is safe to use even when you are not at home.

【Ultra Quiet & Two Working Modes】The dehumidifier designed with high power mode and sleep mode that meet everyone's various needs. You can freely switch between 2 modes. The sleep mode is super quiet, with a considerate 30dB whisper-quiet operation and sleep mode, let you sleep peacefully.

EFFECTIVE DEHUMIDIFICATION - Vacplus moisture absorber box filled with globular calcium chloride particles enlarge the dehumidifying area in an effective way. Vacplus makes it possible to absorb the extra moisture in the air to protect clothes or valuable stuff from humidity with less efforts.

REFRESH THE AIR - Vacplus moisture removers with lavender fragrance could eliminate musty smell while releasing the pleasing fragrance at the same time. This safe moisture absorber is definitely a portable odor absorber for homes, closets, bathrooms, kitchens, laundry rooms, touring cars, shoe cabinets, boats, and closed spaces.

MOISTURE LOCKING PAPER - Vacplus moisture absorber boxes use the moisture locking paper to seal the box, which could efficiently trap the moisture in the box without leaking out. A trustworthy moisture absorber in bathroom.

🍁【Efficient for Large Space】: Dehumidifiers for home is equipped with Dual Semiconductor Condensers. It can remove 700ml-750ml (23-25 oz) of water from the air at 86°F and 80% RH,suitable for 100 to 550 square feet space. 360-degree airflow design can make the air fresher. The large-capacity 1650 ml (56 oz) water tank can continuously dehumidify within 24 hours.

🍁【Two Working Modes】: The dehumidifiers for bedroom has Day Mode and Sleep Mode. In day mode, it will run in high-speed to rapidly reduce the humidity with noise level less than 39 dB. In sleep mode, it will work in low-speed mute mode to ensure that the dehumidifier runs quietly, so that you can enjoy a sound sleep, and the noise level is less than 30 dB.

🍁【Auto Shut-off】: The dehumidifier for bathroom will automatically shut off when the water tank is full to avoid overflowing. In addition, the red light will flash to warn.

ULTIMATE MOISTURE ABSORPTION: These rechargeable desiccant packs will absorb all the moisture from the air. It will help keep your stuff dry and safe. It eliminates the chill moisture even in very humid conditions.

RECHARGE IN MINUTES: Our DryTote desiccant packs are rechargeable! After moisture absorption from the air, the blue color-changing dot on the front of the desiccant pack will turn pink. With the instructions, you can recharge the pack to blue in minutes!

SAFE STORAGE: DryTote desiccant packs create a protective environment with dry air for storage to prevent all forms of rust, corrosion, oxidation, fogging, and other moisture damage.

High-Efficiency Dehumidification: 2020 Upgrade mini design, strong dehumidification. Compact and small dehumidifier extracts up to 350 ml/12 ounces (86℉,80%RH) of moisture daily in enclosed and small rooms and spaces. The large water tank capacity is 800ml/27oz.

Ultra-Quiet: Built-in Thermo-Electric Cooling Technology (Peltier) operates without a compressor meaning whisper-quiet operation in bedrooms, baby rooms, and offices. The optimal operating temperature is 59-86°F. It will not work below 41°F. Perfect for use at night and a small room.

Energy Saving-Healthy: Electric dehumidifier is effective and energy saving, only using 0.54kW of electricity after running for 24 hours. It's environmentally friendly and more affordable than traditional chemical absorbents.

High-Efficiency Dehumidifier: Equipped with a 2000ml water tank, it can quickly and effectively remove up to 1000ml (temperature: 86°F, humidity: 80%RH) of moisture from air per day. Improve the environmental quality and make your home more comfortable and healthier every moment.

Compact & Portable: Lightweight and portable, our home dehumidifier is suitable for different rooms (Recommended 107 ft² - 650 ft² ). You can easily put the portable dehumidifier to any place wherever you want to. It is perfect for high humidity areas like your bathroom, small basement, closet, kitchen, living room. Say goodbye to moist.

Easily Quiet Operation: When in operation, the dehumidifier produces less than 40dB of noise without loud or annoying noise. In addition, One-button switch design helps you easily operate the bedroom dehumidifier.

【2,000 sq ft Large Dehumidifier】Equipped with 3 upgraded air inlets, this home dehumidifier can effectively dehumidify 360° in all directions. Removes up to 30 pints (under 95°F, 90% RH) of moisture per day and adjusts the humidity level from 30% to 80%. This energy-saving dehumidifier is ideal to dry a damp room up to 2,000 sqft and is perfect for homes, basements, offices, bathrooms, bedrooms, kitchens, stockrooms, living rooms, laundry rooms, cellars and crawlspaces.

【68oz Water Tank】Equipped with a large detachable 68oz(0.528 Gal) water tank, you can adjusted the dehumidifier to the ideal humidity setting, and let it run continuously for 24 hours until the water tank is full, the water tank indicator light will turn red and light up, it will automatically shut down to prevent water overflow. No time to empty it? With a drain hose outlet for continuous draining which comes with a 3.3ft long drain hose that you don't need to empty the water tank anytime.

【Easy To Move & Maintain】Considering that most bulky dehumidifiers are difficult to move, this unit is designed with 360° rotatable wheels and ergonomically designed handles, meaning that you can move it around easily without scratching the floor. Meanwhile, a detachable and washable filter can preserve fresh and clean air quality.

Powerful Dehumidification: This high-efficiency dehumidifier can remove up to 1000ml of moisture from the air per day (at 86°F and 80%RH), making your home more comfortable and healthier. Ideal for spaces up to 800 square feet, such as bedrooms, basements, bathrooms, and more.

Large Water Tank: With a 68-ounce (2000ml) water tank, this portable dehumidifier can operate continuously for up to 24 hours. The water tank is easy to remove and empty, and the machine will automatically shut off when the tank is full.

Convenient Drainage: This dehumidifier also comes with a 4.92-foot drainage hose, allowing you to use it for continuous drainage in different usage scenarios. The machine can continue to work even when the water tank is full.

High-Efficiency Dehumidifier - Our dehumidifier effectively removes up to 34oz/1000ml of moisture daily, lowering indoor humidity from 80% to 40%. Ideal for humid areas or those with respiratory issues, it can provide a drier and more comfortable living space for you

Energy Saving & Eco-friendly - This energy-efficient dehumidifier consumes a mere 1.8Wh per day and operates on just 75W of power, costing less than $0.15 in electricity. Built with an eco-conscious semiconductor, it helps reduce your energy consumption and without compromising indoor comfort

Portable & Lightweight - This versatile dehumidifier is easily movable, perfect for use in various spaces such as RVs, bedrooms, bathrooms, garages, or basements. Its compact size also allows for easy storage when not in use, providing a comfortable and healthy living environment wherever you go

PORTABLE & POWERFUL: This robust BLACK+DECKER portable dehumidifier (15.2" x 10.24" x 19.69") extracts an impressive 22 pints of water every 24 hours and covers up to 280 sq. ft. (2019 DOE Standards) / 1,500 sq. ft. (2012 DOE Standards).

COMPACT: This safe humidifier (33.1 lbs.) reduces humidity levels and comes with a high capacity 3L/6.34-pint removable tank.

ENVIRONMENTALLY FRIENDLY: Our outstanding BLACK+DECKER moisture absorber is Energy Star & UL Certified Most Efficient 2020. Unlike many commercial dehumidifiers, this humidity controller uses environmentally friendly R4110a refrigerant at 5.29 oz. Additionally, this dehumidifier for home comes with a removeable, washable mesh filter that can be cleaned for multiple use.

【High Efficient Dehumidifiers for Home】Still nervous about the humid weather? Just Take it easy! This RV dehumidifiers have low energy consumption (No more than 0.5 kWh per day) with powerful dehumidification. Equipped with a 39oz(1153ml) water tank extracts up to MAX 18oz(532ml) of moisture daily in a humid environment of 86°F and 80% RH, efficiently lower humidity to improve air quality, create a healthy living environment for you.

【Auto Defrost Protection】 The traditional dehumidifier may form frost at a low temperature. This small dehumidifier designed with an automatic defrosting mode, when the temperature is low, the dehumidifiers will automatically turn to the defrosting mode to process defrost automatically, making the unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making the unit last longer. NOTE: Working temp: 46~104℉ (8°C~40°C)

【Ultra-Quiet & Colorful Atmosphere Lights】 The house dehumidifier features Peltier technology and ultra-quiet operation (38dB) creates a comfortable and peaceful environment for your bedroom and office, will not disturb your sleep, work or study. The built-in 7 colors of romantic mood lights and you can set your favorite color. This bedroom dehumidifier creates a sweet and romantic sleeping atmosphere for you.

VALUE 2 PACK!

Silent Operation

Compact and portable design

Fast & Efficient Dehumidifier: This Electric Dehumidifier is a compact and portable solution for reducing excess humidity in small spaces up to 2200 cubic feet or 225 sq ft, making it ideal for bedrooms, bathrooms, closets, and other small rooms.

Portable & Compact Design: With a capacity of 17 ounces water tank, this dehumidifier efficiently extracts moisture from the air, helping to prevent musty scents in your living space.

Super Quiet Operation: It features Peltier technology that operates quietly, ensuring that it won't disturb your sleep or daily activities, making it a perfect choice for use in bedrooms or office spaces.

2X SEMICONDUCTOR CONDENSERS: In order to improve the efficiency, BREEZOME dehumidifiers equipped with DUAL semiconductor condensers which almost double the effect of other small dehumidifiers. It absorbs up to 750ml excess moisture per day (Tested in 86°F, 80% RH), quickly reduce the humidity of the room. And our dehumidifier can cover spaces between 50 sq ft-400 sq ft, fully satisfying the needs of a typical family.

1.8L(60 OZ) LARGE CAPACITY: The dehumidifier is designed with a 1.8L(60oz) large water tank which allows it works for long time and don’t need to empty the water tank frequently. With the AUTO Shut-Off features, the dehumidifier will stop running automatically and flash red light to remind you to empty the water tank when it is full.

AUTO DEFROST FUNCTION: It's a common problem for other brand's dehumidifiers that frost buildup after prolonged use. BREEZOME dehumidifiers come equipped with a defrost function. It automatically removes frost from the semiconductors to make sure it works.

Renew and Reuse:- Quickly and efficiently eliminates moisture and humidity as well as musty odors. Simply put the dehumidifier in the microwave for 6 minutes and it is ready for reuse. Don’t have a microwave? Place bag on a radiator or in direct sunlight until the indicator turns bright blue

Versatile:- Can also be used as a gun safe dehumidifier, vehicle dehumidifier, fridge dehumidifier as well as humidity and odour relief in your Laundry Room, Kitchen, Bathrooms, Closets, and Much More.

Safe and Convenient:- This reusable dehumidifier for cars, trucks, vans & SUV’s offers a quick and easy way to remove dampness from your vehicles. Over time, a car interior accumulates quite a lot of humidity, fogging up windows and making it almost impossible to see the road. Zarpax not only ensures a clear windshield. The product will also eliminate any bad odors that may have accumulated in the car interior. Your vehicle will have the same fresh smell as when you just bought it.

2,000 Sq. Ft Dehumidifier For Home: This dehumidifier removes up to 25 pints per day 2019 DOE standard( 32 pints 2012 DOE standard). Pass the DOE certification and ETL certification. Ideal for large areas and basements, homes, offices, bathrooms, bedrooms, garages, laundry rooms, cellars and crawlspaces. Suit for a humid, coastal area. Remember dehumidifiers must be kept in an upright position outside the box for at least 24 hours before first use.

Easy Operation Panel: Intelligent control panel allows for easy operation. The fan is capable of running at two speeds, while the 12-hour timer can be programmed to your day-to-day routine,3 modes of dehumidification switch freely design with auto mode, continuously drying mode suitable for wet weather or season, sleep mode is quiet, you’ll never be awakened, disturbed, or distracted by the low noise levels of this unit. Thoughtful child lock protects children and pets from unintentional harm.

Intelligent Control: Intelligent RH display, has 3 different color lights Red (>65%), Green (45%-65%), Blue (<45%) that can directly display the environmental humidity. Adjust to your ideal moisture setting (30%-80%). Equipped with a smart memory feature, when power returns after an outage, it will retain your settings and pick up where it left off. Auto Defrost begins automatically if the unit reaches below optimum temperature, keeping your unit running safely and efficiently.

[Easy to use]-This mini dehumidifier uses non-toxic crystalline silica gel technology. It can quickly absorb the moisture in the air, and the water-absorbing particles lock the moisture. The absorbed water will not leak and mess, protect home electronic equipment and wallpaper, no longer worry about dampness and mold, and make the room dry and odorless.

[Environmental protection and power saving]-The small dehumidifier does not need to be charged when it is working. It only needs to be charged after the water-absorbing particles show green, and the water-absorbing particles are dried until they show orange to continue using. It can be used repeatedly, which saves power, is more convenient and safer.

[Efficient work]-The portable dehumidifier has highly absorbent silica gel, which can absorb excess humidity around the room. The dehumidifier adopts ultra-quiet design, which is quiet and no noise during operation. Renewable and rechargeable moisture absorber. It can last for 2 weeks before charging. It only takes a few hours to charge and enjoy the fresh air easily.

Remote Control via App: Turn your smart dehumidifier on via Govee Home App while away from home. Worry less about unexpected power outages, only need to Remotely restart your dehumidifier via App. Compatible with Alexa, Google Assistant, and IFTTT.

Optional 4 Modes: Auto Mode can set a specified target humidity to adapt to your needs. Dryer mode keeps your clothes dry and fresh. High Mode can effectively reduce the humidity in your bathroom, while Low mode is for daily use in basements.

Continuous Drain: Govee Life Wi-Fi Dehumidifiers come with a 3.3ft hose to drain water directly, eliminating the need for manual water pouring. If you dehumidify using the water tank, the app will alert you and auto-stop when the tank is full.

[Easy to use & Fast 2-Hour Recharge]: This Mini wireless dehumidifier is mess-free. Suitable for areas up to 55 square feet. Simply placed in various small spaces, such as bookcases, electronic storage cabinets, cars, closets, boats,gun safes, and even bags. Innovative base let it only needs a quick 2-Hour charge and it’s ready to go again.

[Small, Stylish Design]: The 2020 Red Dot Design Award Winner allows you to conveniently place it anywhere to combat pesky humidity. The 360°circular air inlet design on this cylinder dehumidifier box improves operating efficiency. A very convenient cool gift for everyone! And this Combo is with 2 cylinders, let your more convenient and efficient.

[last a long time with Renewable Base]: the ultra-dry dehumidifier unit lasts about 14 days.