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The Yard Force 500 psi (cordless - cold water) lithium-ion pressure washer is available for purchase today.

Read Yard Force YF4050PB reviews before checking out.

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Yard Force 500 PSI (Cordless - Cold Water) Lithium-Ion Pressure Washer

(Based on expert analysis, manufacturer ratings and customer reviews)
4.3 out of 54.3 out of 54.3 out of 54.3 out of 54.3 out of 5
4 Reviews
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  • Features
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Water Pressure
Water Flow
Cleaning Speed
Cleaning Units
Versatile Cleaning Without Electricity
Uses rechargable Lithium-Ion battery for steady power
Produces .95 gallons per minute at 500 PSI

Self-Priming Pump With 7 Gallon Hopper Bucket
Fill with just the amount you need from any clean water source
A full bucket cleans for approximately 10 minutes on its own
Sturdy handles for convenient transport

Powerful 40v/4.0Ah Lithium-Ion Battery
Located inside the water-resistant lower compartment
Provides approximately 20 minutes of continuous power with full charge
Fast charger is included

Standard Garden Hose Connection
Located on base unit for when continuous water source is available

Quick Connect Soap Bottle
Snaps into wand for easy detergent application

Spray Gun & Quick-Connect Wand
3 spray tips included: 0, 15 & 40 will clean most surfaces
19 feet of non-marring high pressure hose lets you work in a wide area
Spray tips store on edge of bucket for easy access

Need Help? Ask Our Snow Blower Experts.
Motor Voltage
Pump Type
Axial Cam
Adjustable Pressure
Chemical Injection
Detergent Bottle
Frame Type
Hand Carry
Not Applicable
Hose Length
19 Feet
Hose Material
Hose Diameter
1/4 Inch
Hose Connections
Spray Gun
Spray Gun Connection
Spray Gun Grade
Spray Gun Wand
Single Wand
Spray Tips
Quick Connect Tips (3)
27 Pounds
Product Length
24 Inches
Product Width
13 Inches
Product Height
13 Inches
Consumer Warranty
2 Years
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*Ask Brian about the Yard Force YF4050PB. Sorry, no repair questions:




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  1 Question
Q: Hi, just wondering if it can be used with 120v ac just in case you have weak battery? Alternate power source? Such as plug in to 12v accessory on vehicle?
Looks like battery needs to be removed instead of charging on board, is that correct? And last: are batteries available separately?
Thanks in advance. Ben

by Ben from New York on July 29, 2016

A: The battery does need to be removed for charging. We do not carry accessories such as an additional battery or anything that will allow the battery to be plugged in while using the washer. These items may be available, call YardForce at 1-866-902-9690 to see if they are available and who would sell them.
by Brian, Product Expert
Yard Force YF4050PB Reviews & Ratings
4 Reviews  Sort by 
Matt D.
Glen Rock, NJ
Most Helpful Positive Review
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Little Machine
Bought this for my mobile auto detailing business, I primarily use rinseless wash instead of power washing or a hose but needed something for engines, underbody and very dirty cars. I had been using a Karcher from a big box store but it needed to be plugged in and I had to bring my own hose to run it.

This tool saves me so much time, Battery lasts pretty long, I usually get give or take 6-8 buckets out of a full charge, that's plenty. Has enough power to blast through mud, engine grease... more
Matt Recommends This Yard Force Product
Brian, the Pressure Washer Expert
Product Expert
I'm glad the YF4050PB works so well for you! I'd like to point out that using anything but the Yard Force battery will probably void your 2-year, consumer use warranty (although using it commercially may have done that, anyway). The Yard Force battery was meant to be used around water, where other brands may not...please be careful.

You may feel better knowing that there is no such thing as a "standard" pressure washer fitting- we wish there were! Some fittings are used frequently, like 3/8" and 1/4" quick connects and metric M22, but even then some companies have modified some of their M22s so they only fit their brand of accessories.
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Nechie W.
Lafayette, TN
Purchased from Pressure Washers Direct
Purchased 5/2/16
Most Helpful Critical Review
2 out of 52 out of 52 out of 52 out of 52 out of 5
Cordless Pressure Washer
I thought the washer would work better than it does. After I use the machine for about 5 minutes it gets hot and shuts down.

I am thinking about trying to return to the seller because there has to be a defect and if it is not then for sure i am not happy at all.
Nechie Does Not Recommend This Product
Brian, the Pressure Washer Expert
Product Expert
I'm sorry you're having issues with the Yard Force unit- it doesn't sound like it's working properly. Would you please give the folks at Yard Force a call at 1-866-902-9690? They have been very good about helping our customers, and they should have you sorted out quickly under their 2 year Factory Warranty.

Please have the serial number of your pressure washer handy when you call Yard Force- they may ask for it. If they also need a copy of your invoice, just click on My Account in the upper right corner of our website and follow the prompts to print one out.

If there's anything else we can help with, please feel free to give us a call at 1 (866) 618-9274- we're happy to help.
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Chris W.
Gilbert, AZ
Purchased from Pressure Washers Direct
Purchased 7/19/16
5 out of 55 out of 55 out of 55 out of 55 out of 5
Exceeded Expectations
Exceeded expectations! Used it on my Can-Am 4 times this past weekend in Flagstaff, in the MUD! Excellent all around.

ONLY con, (being spoiled LOL) and it's really not it would have been nice to be able to plug it in for longer washes. Love it! Recommend to everyone.
Chris Recommends This Yard Force Product
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Scott S.
Bay City, MI
Purchased from Pressure Washers Direct
Purchased 8/16/15
5 out of 55 out of 55 out of 55 out of 55 out of 5
First Use
I was happy with the performance of this washer after using it for the first time. I have an off grid cabin with only a hand pump for water so this washer fit the bill for my situation. It doesn't make a ton of pressure, but with that in mind it did what I wanted it to do. I'm rating it high because it worked as advertised, and it's the only game in town for a washer with it's own tank.
Scott Recommends This Yard Force Product
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We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States

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