Internet #305269932

Model #P739

Store SKU #1003274586

Store SO SKU #1003182191

18-Volt ONE+ Cordless 1 Gal. Portable Air Compressor (Tool-Only)

  • Cordless power delivering 120 Max PSI
  • Convenient, lightweight portability
  • Over 175 ONE+ Tools – All Work With Any RYOBI ONE+ 18V Battery
  • See More Details

Frequently Bought Together

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Price:
$12900

Product Overview

18-Volt Battery Platform

18-Volt Battery Platform

No matter your interests or skill level, we can power it. With cordless lithium-ion technology, RYOBI can power you through all types of projects from drilling, driving, cutting, and fastening, to lighting, plumbing, cooling, and rocking, to trimming, edging, mowing, and clearing – and so much more.

World’s Largest 18V Tool System

World’s Largest 18V Tool System

RYOBI gives you the ultimate in versatility and selection to get the job done. From household tasks to the jobsite to recreation and everything in between, there is a ONE+ product for you.

RYOBI ONE+ Delivers More

RYOBI ONE+

RYOBI has never changed – and will never change – the 18V ONE+ battery platform, meaning our newest products & batteries fit the original RYOBI tools and batteries from 1996. RYOBI ONE+ is the system that delivers more.

Power Tools

Power Tools

Whether it’s a weekend DIY project or a full remodeling job, RYOBI ONE+ has you covered with all the tools you need to get the job done.

Lawn & Garden Equipment

Lawn & Garden Equipment

From trimming and edging, to mowing and clearing, knock out lawn care with one battery platform that does it all.

Air Tools

Air Tools

Make your next nailing, stapling, inflating, and deflating jobs a breeze with cordless air tools from RYOBI ONE+.

Lifestyle Products

Lifestyle Products

Enjoy our expansive lineup of lifestyle, craft, and specialty tools including audio equipment, lights, fans, vacuums, soldering irons, and much more!

RYOBI ONE+

RYOBI ONE+

Put the power of 18V ONE+ at your fingertips from the cordless system that delivers more.

18V Lithium

18V Lithium

Lithium-ion battery technology with fade-free power and Extreme Weather Performance to withstand the toughest conditions.

3 Year Limited Warranty

3 Year Limited Warranty

RYOBI Portable Power Tools and Bench/Stationary tools purchased on or after 1.1.11 are covered by a 3-year warranty.

World’s Largest

World’s Largest

The RYOBI 18V ONE+ System gives you the ultimate in versatility and selection.

100% Compatible

100% Compatible

All RYOBI 18V tools and batteries are 100% forwards and backwards compatible. Any RYOBI 18V tool works with any of our 18V batteries.

90 Day Guarantee

90 Day Guarantee

Buy with confidence with our 90 day no-risk satisfaction guarantee.

RYOBI introduces the 18-Volt ONE+ Cordless 1 Gal. Portable Air Compressor (Tool Only). Performance meets portability with this addition to The System of over 175 Cordless Tools that all work on the same battery platform. This compressor delivers cordless air up to 120 PSI making it perfect for roadside tire inflation or for turning pneumatic finish nailers into cordless finish nailers. Best of all, it is part of the RYOBI ONE+ System of over 175 Cordless Tools that all work on the same battery platform. Backed by the RYOBI 3-Year Manufacturer's Warranty, this 1 Gal. Portable Air Compressor includes an operator's manual. Battery and charger sold separately.
  • California residents
  • Inflate a car tire from flat to full in 1 minute and 20 seconds
  • Inflate 9 car tires per charge (using P108 4.0 Ah LITHIUM+ Battery, not included)
  • Cordless power allows for portability and use anywhere
  • Universal Push-to-Connect Quick Coupler allows for quick and easy 1 hand operation
  • Professional locking regulator keeps the pressure set to the intended PSI
  • Metal air hose wrap for on board storage
  • Rubber overmold on handle for user comfort while transporting
  • 120 PSI maximum provides power to operate pneumatic finish nailers and to inflate tires
  • 1/4 turn tank drain valve lets you easily drain your tank after use
  • Part of the RYOBI ONE+ System of over 175 Cordless Tools
  • 3-year manufacturer's warranty
  • Includes: (1) P739 1 Gal. Portable Air Compressor and an operator's manual
  • Battery and charger sold separately
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
13.5 in
Product Height (in.)
11.5 in
Product Width (in.)
10 in

Details

Air Delivery SCFM @ 40PSI
.7
Air Delivery SCFM @ 90PSI
.5
Amperage (amps)
0 A
Application Use
Finish Nailing,Inflation,Trim
Battery Amp Hours
No Battery
Battery/Charger
Tool Only
Charger Included
Charger Not Included
Compressor Tank Capacity (Gal.)
1 Gal.
Compressor Tank Capacity (Gallons)
1
Compressor Type
Trim
Compressor Volume Rating
Quiet
Compressor/Air Tool Features
Handle,Oil Free Compressor,Tank Pressure Gauge,Universal Quick Connectors
Condition
New
Decibel Rating (Outdoor)
78 dBA
Horsepower (hp)
.6 hp
Included
No additional components or accessories are included
Lubrication Type
Oil Free
Maximum Pressure (psi)
120
Number of Total Batteries Included
0
Portable
Yes
Power Source
Rechargeable Battery
Power Type
Cordless Electric
Product Weight (lb.)
14 lb
Reconditioned
No
Returnable
30-Day
Stage Count
Single Stage
Tank Material
Steel
Tank Style
Horizontal
Tools Product Type
Air Tool Kit
Voltage (v)
18v
Voltage (volts)
18

Warranty / Certifications

Manufacturer Warranty
3 Year Manufacturer's Warranty

Questions & Answers

67Questions44Answers

I would like to use this compressor to blow dust off/out of my tools and debris from my mower’s engine. Would this compressor work well for that?

Asked by Mike November 16, 2020
4
Answers

Hello Mike, The RYOBI 18-Volt ONE+ Cordless 1 Gal. Portable Air Compressor (Tool-Only) P739 can be used with a compressor blow gun. Thanks for asking! - Eve

Hello is it 12 volt powered or 120 ac

Asked by Alpha November 7, 2020
5
Answers

Great question Alpha! The RYOBI 18-Volt ONE+ Cordless 1 Gal. Portable Air Compressor (Tool-Only) P739 is powered with the RYOBI 18 volt lithium ion batteries. Thanks for asking! - Eve

Can the 9 ah battery be used with the compressor?

Asked by Pineapple October 30, 2020
5
Answers

Yes , and runs longer.

Would this compressor be adequate for clearing out the remaining water in RV plumbing for winteri...

Asked by Bamafan October 20, 2020
5
Answers

Yes. It is compact and easily portable.

What battery is required

Asked by Olietr October 18, 2020
5
Answers

The tool (air compressor) says 4ua minimum. I agree after using. But just as important is making sure your air fittings are good quality and do not leak. I used a 6ua battery as well and the difference was noticeable.

This Air Compressor has a regulator "out", correct? I want to use it to blow out my waterlines on...

Asked by VMH September 19, 2020
5
Answers

Yes. Just like and as good as the larger compressors.

Will this air up a truck tire to 95 PSI quickly?

Asked by TheChucker September 10, 2020
1
Answer

Hi The Chucker, Yes, the RYOBI 18-Volt ONE+ Lithium-Ion Cordless 1 Gal. Air Compressor Kit with 2.0 Ah Battery and 18-Volt Dual Chemistry Charger P739-P163 can be used to inflate tires. Thanks for asking! - Eve

Could I blow out the water lines of my camper? I need about #30 of pressure. I need to build pressure, open the sink etc

Asked by Mike September 8, 2020
5
Answers

Yes, I use mine for that mas well,, It will take a few times to let air Build up as it only has a one gallon tank.

to run to paint guns or just one

Asked by stimey420 August 24, 2020
5
Answers

this is a Nice Little Compressor, but made for small jobs.. You can paint with it, but again small jons,,

I just bought one of these at HD. There is NO information as to what type of connectors I need fo...

Asked by Jim August 13, 2020
4
Answers

In manual under 'Using the Air Compressor' it says to use 1/4 NPT fitting. That is the normal fitting most non commercial/home owners use. Getting good quality one and ensuring no air leaks will greatly help your use so compressor doesn't cycle on/off as much.

18-Volt ONE+ Cordless 1 Gal. Portable Air Compressor (Tool-Only) - page 2

Customer Reviews

  • 525 Customer Reviews
  • 4.5 out of 5 stars overall
94% of customers recommended.
Overall Ratings
5star-icon(361)
4star-icon(95)
3star-icon(23)
2star-icon(19)
1star-icon(27)
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San Diego, CA
Little Titan
Customer review from ryobitools.com logo
This little compressor works great for trim and small jobs. It's light and much quieter than a bigger compressor. You can only use a 4AH battery or higher. Also, it doesn't eat up that battery, it lasts a long time. I put down flooring in our hallway and use this little guy for the trim and I did it all on one battery. I would definitely recommend this tool.
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Easthampton, Ma.
Excellent for putting air in tires.
Customer review from ryobitools.com logo
I bought this little guy a month ago. Can carry to any location without hassle.
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Georgia
Love the portability
Customer review from ryobitools.com logo
I bought this about a month ago and I purchased it for the portability I have only one product that I will be using this on and it’s three in one Brad nailer and also other Art things around the house
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I HAVE USED THIS FOR 8 MONTHS AIRING UP TWO CAR TIRE THAT GOES DOWN ABOUT EVERY TWO WEEKS. THE RE...
Quality :
5
Value :
5
I HAVE USED THIS FOR 8 MONTHS AIRING UP TWO CAR TIRE THAT GOES DOWN ABOUT EVERY TWO WEEKS. THE REGULATOR IS A LITTLE HARD TO SET.
Was this helpful?
9
0
Dale iny
Super handy little compressor
Customer review from ryobitools.com logo
Purchased this for small jobs around the house an shop. It’s super easy to grab an go. Works well on car an truck tires. Bikes pool toys. Also has the power to drive a nail gun. It’s another great addition to my ever growing collection. Definitely has 101 uses.
Was this helpful?
0
0
Impressive build quality, compact size, and portability. Shown sitting on top of a tool box with ...
Quality :
5
Value :
4
Impressive build quality, compact size, and portability. Shown sitting on top of a tool box with about 10.5' of 3/8" rubber hose (12' would be perfect). Capable of just 0.5 SCFM @ 90 PSI, this small compressor is still much faster and more powerful than the little worn-out P731 inflator that it replaced. I miss the digital air pressure control of the P731, but with the P739 I have gained a regulator. Not the same thing, but useful. My application is mostly just filling up tires, and now I can also do small jobs with a regulated, high-pressure blow gun. The price is high compared to other small compressors, but the cordless One+ capability helps justify the cost. This doesn't come with a hose, and finding one in the right length can be difficult depending on your application. Those at my local HD were longer than I wanted. Fortunately, HF stocks 3/8" "remnants" ranging in 8-15' lengths that are just about perfect for this size compressor. You don't normally need a long hose when the compressor is this portable! If I were using this to run a small brad or finish nailer (unlikely since completely cordless and HOSE-less One+ nail guns are available), I would opt for a 25' 1/4" poly hose, which HD does stock and would probably still fit on the hose-wrap hooks.
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19
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Sure did. Great tool. I’ve been using ryobi power tools since they came out in the 90’s. I have q...
Sure did. Great tool. I’ve been using ryobi power tools since they came out in the 90’s. I have quit the inventory. Just wondering when I get my free tools for buying so many. Seriously I’ve got a lot. Garage full and truck full. Not much I don’t have. And I promote them.
Was this helpful?
2
0
The Ryobi portable air compressor did not require any assembly; it was all in one piece. It has a...
Quality :
4
Seeds Program Review
(What's this)
The Ryobi portable air compressor did not require any assembly; it was all in one piece. It has a carrying handle and is very easy to use. I first used it to air up my tires in my mountain bike and later to put air in my car tires. It took almost a third of the battery power to do those two projects. While airing up the car tires it would only get to 50 or 60 PSI. The regulation knob should be able to crank up to 120 PSI as advertised. On the plus side it is lightweight(14 pounds) and portable. I have purchased a battery and charger already, as these were not included. For the price this is a good air compressor. It has a three year manufacturer's warranty.
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16
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