Wagan Tech Cordless Power Washer 900 PSI

The Wagan Tech Cordless Power Washer Sprays Up to 900 PSI From a Bucket or Garden Hose So You Can Clean Cars and Gear Without an Outlet

The Wagan Tech Cordless Power Washer is a battery-powered washer gun with a 6-in-1 nozzle, a 16.4 ft hose and two 21V Max 3Ah lithium batteries. It draws water from a bucket or other container through its filtered hose, or it connects to a standard garden hose with the included quick connector.

It's for car owners, campers, road trippers and homeowners who want more pressure than a regular hose for rinsing mud, dust and dirt, without a power cord or a nearby spigot.

Cordless Power Washer Features

Up to 900 PSI and 2 GPM

A 300W pure copper motor pushes water at up to 900 PSI and 2 gallons per minute. The spray reaches 19.7 to 26.3 ft.

Six Spray Patterns in One Nozzle

Rotate the 6-in-1 nozzle to choose 0°, 15°, 25° or 40° patterns, a concentrated jet or a shower mode. Use the jet for stuck-on dirt and the shower for a gentle rinse, all without changing attachments.

Works From a Bucket or a Garden Hose

For off-grid cleaning, drop the weighted water filter into a bucket or container. It stays in the water and helps keep debris out of the pump. At home, attach your garden hose with the quick connector instead.

Two Batteries for Longer Sessions

Each 21V Max 3Ah battery runs up to 45 minutes, and two come in the kit, so you can swap in a fresh one and keep going. A 3-stage indicator shows the remaining charge. The charger light shows red while charging and turns green when the battery is full, and a temperature protection device pauses charging if the battery overheats.

Foam Pot for Soap Washes

Pour car wash liquid into the foam pot, add water, attach it and spray to cover the car in foam before you rinse.

Real-World Applications

Car washing. Foam, scrub and rinse your car in the driveway, or from a bucket where there's no hose.

Camping and road trips. Rinse mud off tires and gear at the campsite using water you carry.

Yard and patio. Clean backyards, concrete or stone ground and air conditioners.

Garden chores. Switch to shower mode for watering plants.

Practical Comparison

Cordless Power Washer Versus a Garden Hose Nozzle

A hose nozzle only works where you have a spigot. The Wagan Cordless Power Washer gives you more pressure than a regular hose, up to 900 PSI, and it can pull water from a bucket when no spigot is nearby.

Cordless Power Washer Versus a Corded Power Washer

A corded washer needs an outlet and an extension cord. This one runs on batteries, so you can take it anywhere. Your cleaning time depends on the batteries, up to 45 minutes each with two included.

Buyer Guidance

Plan Your Water Source

Keep the filter on the end of the flexible hose whenever you draw from a bucket or container. If the nozzle stops spraying smoothly, remove it and clear any debris, since blockages can damage the motor. After connecting the nozzle, check the joints for leaks and reseat them if needed.

Use It Safely

Never point the spray at people or pets, because high-pressure water can cause serious injury. Never submerge the water gun. Keep the washer away from children, and turn it off right away if it malfunctions. Charge the batteries fully before first use, after each use and at least once a month in storage.

This May Be A Good Fit If

• You wash cars away from a hose spigot
• You camp or take road trips
• You want spray patterns from gentle to concentrated
• You'd like two batteries in the kit

Common Questions

Do I Need a Garden Hose?

No. You can draw water from a bucket or container through the included flexible hose and filter. A garden hose quick connector is included if you want to use a hose.

How Long Does Each Battery Last?

Wagan rates each battery at up to 45 minutes of run time. Two batteries are included, and each takes about 3 hours to charge.

Can I Use It to Wash My Pet?

No. Wagan's manual warns against pointing the water gun at people or pets, since the high-pressure water can cause serious injury.

What Warranty Does Wagan Provide?

Wagan's manual lists a one-year limited warranty for the original purchaser against defects in material and workmanship.

What's Included

• 1 x Cordless Power Washer Water Gun
• 1 x 6-in-1 Long Nozzle
• 1 x 16.4 Ft Flexible Water Hose
• 1 x Flexible Hose Connector
• 1 x Garden Hose Quick Connector
• 1 x Water Filter
• 2 x Lithium Batteries
• 1 x Charger Adapter
• 1 x Foam Pot
• 1 x Velcro Strap
• 1 x Toolbox

Pressure Washing Wherever You Park

The Wagan Tech Cordless Power Washer combines up to 900 PSI, six spray patterns, a foam pot and two batteries in one toolbox, and it runs from a bucket or a garden hose. If you have questions about water sources or batteries, the Outbound Power team is happy to help.

Wagan Tech Cordless Power Washer 900 PSI Manual

⚠ WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.