Tired of dragging extension cords across the yard just to clean your patio or car? Battery-powered pressure washers offer a new level of freedom and convenience for quick cleaning tasks. These portable tools eliminate the hassle of cords and provide the power to blast away dirt from a variety of surfaces around your home.
From lightweight handheld units for washing your car to more powerful models for tackling fences and driveways, there is a cordless option for every need. This roundup features nine of the best battery power washers to help you find the perfect match for your cleaning projects, combining portability with effective performance.
The Best Battery Power Washers for Your Home
- Beiguoo Cordless Pressure Washer 1450 PSI
- Cordless Pressure Washer for Dewalt 20V Battery 700 PSI
- Westinghouse ePX3100v Electric Pressure Washer
- MIMYTH Cordless Pressure Washer 990 PSI
- MIMYTH 1200PSI Cordless Power Washer with Brushless Motor
- RYOBI HP 18V Brushless EZClean 600 PSI Power Cleaner
- 3100PSI Pressure Washer Pump 3/4″ Shaft
- Simpson 3400 PSI Gas Pressure Washer
- Greenworks 40V 1500 PSI Cordless Pressure Washer
Beiguoo Cordless Pressure Washer 1450 PSI
The Beiguoo Cordless Pressure Washer delivers 1450 PSI of cleaning power, making it a strong contender for portable tasks. It comes as a complete kit with two 4.0Ah batteries, ensuring you have ample runtime to finish your cleaning projects. The handheld design is easy to carry and maneuver around cars, floors, and fences.
This model includes a versatile 6-in-1 nozzle, allowing you to switch between different spray patterns for various surfaces. It is important to follow the initial setup instructions carefully to remove any air from the pump for optimal performance. Please note that this unit is designed for use with 1/2-inch faucets and may require an adapter for other sizes.
Cordless Pressure Washer for Dewalt 20V Battery 700 PSI
If you are already invested in the Dewalt 20V battery platform, this cordless pressure washer is a convenient tool to add to your collection. It operates at 700 PSI and is powered by a high-performance pure copper motor. The unit is designed for portability, allowing you to clean your car or outdoor spaces without being tethered to an outlet.
This power washer comes with a 6-in-1 nozzle for adjustable spray patterns and includes a foam cannon for applying detergent. A significant advantage is its flexible water intake; with a 197-inch hose and filter, it can draw water from a bucket, lake, or standard garden hose, making it ideal for locations without a direct faucet connection.
Westinghouse ePX3100v Electric Pressure Washer
For those who need more power but still want the convenience of an electric model, the Westinghouse ePX3100v delivers 2100 Max PSI. While it requires a power outlet, its compact and lightweight design at 18 pounds with a built-in handle makes it highly portable around your property. It provides a robust cleaning solution for driveways, fences, and patios.
This pressure washer features a 20-foot easy-coil nylon braided hose and a pro-style steel wand for durability. It also includes a detachable foam cannon, allowing you to apply soap or cleaning chemicals for heavy-duty tasks. It strikes a good balance between power and user-friendly operation for residential cleaning.
MIMYTH Cordless Pressure Washer 990 PSI
The MIMYTH Cordless Pressure Washer is a self-contained unit that generates 990 PSI from a powerful 775 motor. It is designed to handle tough dirt on cars and outdoor spaces with reliable, instant performance. The kit includes a 4.0Ah battery and charger, providing up to 40 minutes of cleaning time on a single charge.
An advanced 6-in-1 nozzle offers a full range of spray patterns, from a concentrated 0-degree jet to a wide 40-degree fan. The included foam pot is perfect for applying detergent when washing your car. This model is a complete package for someone looking for a capable and truly cordless cleaning tool.
MIMYTH 1200PSI Cordless Power Washer with Brushless Motor
This MIMYTH model steps up the performance with a brushless motor that delivers 1200 PSI, offering over ten times the pressure of a standard garden hose. The brushless design is known for its efficiency and longer lifespan. An integrated LCD control panel lets you select from three power levels, giving you precise control for different tasks.
Powered by a 4.0Ah 21V battery, this washer provides 30-40 minutes of uninterrupted runtime. It features a weighted filter and various adapters to draw water from almost any source, including buckets and taps. With quick-connects and a soft case, this portable power washer is built for effective and convenient cleaning anywhere.
RYOBI HP 18V Brushless EZClean 600 PSI Power Cleaner
The RYOBI HP EZClean is a tool-only option for those within the RYOBI 18V battery ecosystem. Its brushless motor and HP technology deliver up to 600 PSI, making it suitable for a variety of light-duty cleaning jobs. This design prioritizes efficiency and extends the tool’s overall life.
This cleaner offers exceptional versatility in water intake. You can connect it to a standard garden hose, use the included 20-foot siphon hose, or even attach it to a 2-liter bottle for highly portable spot cleaning. With a compatible 4Ah battery, you can expect up to 25 minutes of runtime on a medium pressure setting.
3100PSI Pressure Washer Pump 3/4″ Shaft
This is a replacement pump for a gas-powered pressure washer, not a complete unit. It is designed to renew an existing machine with a horizontal 3/4-inch shaft engine. With a maximum output of 3100 PSI and 2.5 GPM, this pump is built for heavy-duty residential cleaning tasks.
The pump comes pre-filled with oil and features a double seal system for easy maintenance and a long service life. Its die-cast aluminum construction provides good corrosion resistance. It is crucial to verify your current pressure washer’s mounting size, shaft size, and power rating to ensure this pump is a compatible replacement.
Simpson 3400 PSI Gas Pressure Washer
The Simpson Clean Machine is a powerful gas-powered pressure washer designed for demanding homeowners. With 3400 PSI and 2.5 GPM, it has the force to clean large areas like driveways, decks, and siding quickly. The 208cc engine includes features like low-oil shutdown for added durability.
This model includes a maintenance-free axial cam pump with a thermal relief valve to prevent overheating. The 25-foot MorFlex high-pressure hose is designed to resist kinks and abrasion, and its quick-connect fittings make setup fast and simple. This is a professional-grade option for those who need maximum power and are not concerned with cordless operation.
Greenworks 40V 1500 PSI Cordless Pressure Washer
For users invested in the Greenworks 40V lawn tool ecosystem, this cordless pressure washer is a logical addition. It delivers a solid 1500 PSI, providing a good balance of power and cord-free convenience. This makes it capable of handling a wide range of tasks from vehicle washing to cleaning outdoor furniture and fences.
Operating on the same battery platform as other Greenworks tools adds great versatility, allowing you to swap batteries between your lawn mower, trimmer, and pressure washer. This model is designed for efficiency and ease of use, offering a practical solution for maintaining your home’s exterior without the noise and fumes of a gas model.
Buying Guide: How to Pick the Right Battery Power Washer
I’ve been using battery power washers for a few years now, and I can tell you they are a total game-changer for quick cleaning jobs around the house. No more dragging out a long extension cord or dealing with a gas can. But with a few models on the market, how do you pick the right one? I think it comes down to a few key factors that will make your life easier.
First up, let’s talk about battery voltage and the tool ecosystem. Most of these cordless power washers are made by companies that already have a lineup of other tools. If you already own a set of, say, Ryobi or DeWalt batteries, it makes a ton of sense to stick with that brand. The batteries are expensive, so being able to share them between your drill, leaf blower, and power washer is a huge win. The voltage, often 18V or 20V, gives you a rough idea of the potential power, but it’s not the whole story.
Next, you need to consider pressure and flow rate, measured in PSI (pounds per square inch) and GPM (gallons per minute). For light-duty tasks like washing your car, cleaning patio furniture, or spraying down garden tools, you don’t need a monster machine. A pressure of around 300 to 600 PSI is plenty. It’s strong enough to blast off dirt but gentle enough that it won’t strip the paint from your car. The flow rate determines how much water it uses; a higher GPM can help rinse off soap faster. I find that a balanced combination of decent PSI and GPM gets the job done quickly without wasting a lot of water.
Portability is another big one. The whole point of a cordless model is freedom, so pay attention to the weight and design. Is it a compact, one-handed unit, or does it have a rolling cart? For washing a car, a lighter, handheld unit is perfect. If you’re covering a larger area like a deck or fence, a model with wheels might be worth the extra bulk. Also, check the water tank capacity if it’s a model that doesn’t hook directly to a spigot. A larger tank means less running back and forth to refill it.
Finally, don’t overlook the little things. Look at the accessory kit. Does it come with a foam cannon for that rich, clinging car wash suds? Are there different nozzle tips for different spray patterns? A longer hose can also make a big difference in how easily you can move around your project. When you’re looking for the 9 best battery power washers for quick cleaning, paying attention to these details will help you find the perfect match for your specific needs without any hassle.
Frequently Asked Questions
How long does the battery last on a single charge?
This is probably the first question I had, and the answer really depends on the job and the battery. In my experience, most standard batteries (like a 2.0 or 4.0 Ah) will last through washing a standard sedan. You’re typically looking at a run time of 15 to 30 minutes of continuous use. Heavy-duty tasks that use the highest pressure setting will drain the battery faster. If you have a big job, it’s a good idea to have a spare battery charged and ready to go so you don’t have to stop in the middle of cleaning your deck.
Can I use my existing tool batteries with a different brand of power washer?
Unfortunately, no. Battery platforms are almost always proprietary. A DeWalt battery won’t fit or work with a Ryobi tool, and vice versa. This is why I always suggest sticking with the brand you’re already invested in. It saves you money and the headache of managing another unique charger and battery type. The compatibility within a brand’s ecosystem is a major selling point for these cordless tools.
Are battery-powered washers strong enough to clean a dirty driveway?
This is where you need to manage your expectations. While incredibly convenient, most cordless power washers are designed for light to medium-duty tasks. They are fantastic for cars, outdoor furniture, grills, and windows, but they generally don’t have the sheer power (PSI) of a plug-in or gas model. For a heavily soiled driveway with ground-in dirt and mildew, you’ll likely be disappointed with the results and the time it would take. They can handle light surface cleaning, but for serious concrete cleaning, a more powerful unit is the better tool for the job.
Do I need to use a special soap with them?
It’s highly recommended. These machines have pumps and seals that can be sensitive to harsh chemicals. Using a soap that’s specifically designed for pressure washers is the safest bet. These detergents are formulated to be low-suds so they don’t clog the system. I’ve found that the dedicated soaps also work better at cutting through grime. You can usually find a variety of soaps for different surfaces, like vehicles, decks, or general purpose cleaning. Avoid using standard household dish soap, as it can create too many suds and potentially damage the pump over time.
What is the main advantage over a traditional electric or gas model?
For me, the answer is pure convenience and portability. There are no cords to manage, which means no tripping hazards and no need to be near an outlet. There’s no gas engine to maintain, refuel, or pull-start. This makes a battery power washer the ultimate grab-and-go cleaning tool. You can quickly spray down your bicycle after a muddy ride or clean your patio set before guests arrive without any setup fuss. When you are considering the 9 best battery power washers for quick cleaning, remember that their superpower is tackling small, frequent jobs with incredible ease.