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18-Volt ONE+ Lithium-Ion Cordless Dual Function Inflator/Deflator with 1.5 Ah Battery and 18-Volt Charger

  • High volume and high pressure for a variety of applications
  • Includes: Battery, Charger, Hoses, and Needles
  • Over 175 ONE+ Tools – All Work With Any RYOBI ONE+ 18V Battery
  • See More Details

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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+ Lithium-Ion Cordless Dual Function Inflator/Deflator with 1.5 Ah Battery and 18-Volt Charger. This inflator is capable of completing both high pressure and high volume applications. Powered by RYOBI 18-Volt batteries, this unit has maximum portability for any location. The included battery provides extreme weather performance to withstand frigid weather conditions and delivers fade-free power for maximum performance. The charger is compatible with all RYOBI 18-Volt ONE+ Lithium-Ion Batteries. 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, the Dual Function Inflator/Deflator includes a 1.5 Ah Battery, an 18-Volt Charger, high pressure hose, high pressure nozzle, Presta valve adaptor, sports ball needle, high volume hose, pinch valve nozzle, and an operator's manual.
  • Inflator/Deflator: Autofill shutoff for hands free inflation
  • Inflator/Deflator: High volume inflation/deflation for large inflatables like air mattresses and pool toys
  • Inflator/Deflator: Easy view precision digital gauge for easy, accurate, pressure readings
  • Inflator/Deflator: Brass threaded tire chuck for durability and ease of use
  • Inflator/Deflator: Cordless for convenient use in virtually any location
  • Inflator/Deflator: Inflates a car tire from flat to full in 4 minutes (using P108 4.0 Ah LITHIUM+ Battery, not included)
  • Inflator/Deflator: Inflates twin air mattresses in 30 seconds (using P108 4.0 Ah LITHIUM+ Battery, not included)
  • Inflator/Deflator: Onboard storage for accessories
  • Battery: Compact 1.5 Ah Battery is lightweight to reduce user fatigue with fade resistant Lithium-Ion power
  • Charger: Compatible with all RYOBI 18-Volt ONE+ Lithium-Ion Batteries
  • Part of the RYOBI ONE+ System of over 175 Cordless Tools
  • 3-year manufacturer's warranty
  • Includes: (1) P747 18-Volt ONE+ Inflator, (1) P189 18-Volt ONE+ 1.5 Ah Battery, (1) P118B 18-Volt ONE+ Charger, high pressure hose, high pressure nozzle, Presta valve adaptor, sports ball needle, high volume hose, pinch valve nozzle, and operator's manual






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  • California residents

Info & Guides

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Price
Ratings
(1733)
(1796)
(28)
(1667)
Maximum Pressure (psi)120 PSI2150 PSI2120 PSI2120 PSI2
IncludedAccessories,Ball NeedleAccessories,Air Hose,Valve AdaptorAccessories,Air Hose,Ball Needle,Valve AdaptorAccessories,Ball Needle
Compressor/Air Tool FeaturesAutomatic Shut-off,Cordless Operation,Digital Pressure GaugeAutomatic Shut-off,Cordless Operation,Deflation FeatureAutomatic Shut-off,Cordless Operation,Digital Pressure Gauge,Handle,LightAutomatic Shut-off,Cordless Operation,Digital Pressure Gauge
Power TypeCordless ElectricCordless ElectricCordless ElectricCordless Electric
Voltage (v)12v18v18v12v
Battery/ChargerTool Only(1) 1.5 Ah Battery & Charger Included(1) 1.5 Ah Battery & Charger Included(1) 4 Ah Battery & Charger Included
Application UseInflationInflationInflationInflation
Charger IncludedCharger Not IncludedCharger IncludedCharger IncludedCharger Included
View ProductView ProductView ProductView Product
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.

Specifications

Dimensions

Assembled Depth (in.)
15.04 in
Assembled Height (in.)
8.31 in
Assembled Width (in.)
6.85 in
Cord Length (in.)
0
Hose length (in.)
28

Details

Application Use
Inflation
Battery Amp Hours
1.5 Ah
Battery/Charger
(1) 1.5 Ah Battery & Charger Included
Charger Included
Charger Included
Compressor/Air Tool Features
Automatic Shut-off,Cordless Operation,Deflation Feature
Included
Accessories,Air Hose,Valve Adaptor
Maximum Pressure (psi)
150 PSI2
Number of Total Batteries Included
1
Power Type
Cordless Electric
Product Weight (lb.)
2.8 lb
Returnable
90-Day
Tools Product Type
Inflator
Voltage (v)
18v
Voltage (volts)
18

Warranty / Certifications

Manufacturer Warranty
3-Year Manufacturer's Warranty

Questions & Answers

128Questions39Answers

Why won't 1 battery not charge on any of my chargers. Both red and green light flashes for one ba...

Asked by Ross April 18, 2021
3
Answers

Ross, thank you for your interest in the RYOBI 18-Volt ONE+ 1.5 Ah Compact Lithium-Ion Battery. There could be an issue with the battery. If you are using an old charger it could be that it is a Ni-Cad charger and this is a Lithium Ion battery. Thank you for asking, If you have further questions and would like to speak with a RYOBI Customer Experience Professional, please call, 1-800-525-2579 M-F from 9am-6pm EST. Hope this helps! - Vini

Can this inflate a paddle board?

Asked by Craig April 13, 2021
5
Answers

I don't see why not, just make sure you have a fully charged battery or a backup battery with you.

Is this only battery operated? Id like to have the car charger port option also....

Asked by Alex April 5, 2021
5
Answers

Yes it is only battery operated. No option to connect to a separate charger.

Where was this product produced?

Asked by Steve April 2, 2021
4
Answers

I could not find it on the box nor the user's manual. In very small print on a label on the back of the inflator, it says "Made in China".

Will this inflate a pickup truck tire from 10psi to 75psi

Asked by Doug March 30, 2021
5
Answers

It's rated up to 150psi

Has anybody connected this to an air chuck instead of messing with screwing it on and off a care ...

Asked by MadMaxPaintballer March 22, 2021
2
Answers

The threading onto the schrader valve is a bit of a disappointment, but unit worked ok

Is there a reset button or something?

Asked by delmertoo March 21, 2021
3
Answers

You push the mode button until the unit shuts off.

Can I inflate an inflatable boat with this?

Asked by Anita March 18, 2021
5
Answers

I have used it to inflate a small raft. It is about 6 feet long. Only took a few minutes.

Does this battery come with a power/ charge level indicator on it?

Asked by BuilderBabe March 1, 2021
2
Answers

Yes it has a light to tell you the level of charged and changes colors when fully charged.

Can you set for your psi max and it will automatically fill and shut off or do have to physically...

Asked by Ron February 23, 2021
5
Answers

Yes, you can your psi and it will stop when it reaches that pressure.

18-Volt ONE+ Lithium-Ion Cordless Dual Function Inflator/Deflator with 1.5 Ah Battery and 18-Volt Charger - page 2

Customer Reviews

  • 4.2
    out of 327 reviews
  • 78% recommend this product
Filter by:
Showing 1-10 of 327 reviews
Battery won't charge
One battery out of 4 won't charge on any charger. It's junk.
by Ross
perfect for inflating SUP and everything else
I’ve been pumping up my SUP and rafts and misc inflatables by hamd for a long time because and the dedicated SUP inflators are idiotically expensive and require a 12v plugin. This one is inexpensove, versatile and uses the batteries that I already have. I can fully inflate my large SUP in under 10 mins and deflate it in about 5. Also tops off my 4x4 tires and everything else
by SummitBid
3 people found this helpful
You can’t go wrong with this little inflator. From airing my tires on those really cold snowy day...
You can’t go wrong with this little inflator. From airing my tires on those really cold snowy days when the PSI drops in your vehicle, to filling my son’s basketball. Also very good for air mattresses when we go camping. I like the fact that it shuts by itself when airing a tire. All you do is set how much PSI you want and boom, ready to go. Two thumbs up for me.
by JAG
High Pressure is not accurate at all and High Volume hose is junk. Still awesome.
As scn1 said, I bought a 6 inch "LUMITECO Tire Inflator Hose Adapter for Twist On Convert to Lock On Connection", and it's an awesome improvement. We take this on the boat for the convenience of airing a trailer tire, and inflating tubes. I wish it was hybrid with 12 Aux, but that's not a deal breaker. Mine starts at 14 PSI, so I have to asdd 14 PSI to what I actually want the PSI to be. You cannot calibrate, and the manual even says "The pressure gauge on this unit is not calibrated. Tire pressure must be checked using a reliable measuring device before driving a vehicle with tires inflated with this unit." Also, the corrugated High Volume hose breaks easily. Make sure to buy a roll of electrical tape or something. It's proprietary, so you're stuck with it. Still a decent product, but you can tell the design was rushed.
by Casey
6 people found this helpful
This is a very nice inflator. I have another brand's portable inflator with similar features to ...
This is a very nice inflator. I have another brand's portable inflator with similar features to this Ryobi but it uses a lead acid battery. That one died after only a year of sporadic use. This Ryobi is fast and accurate. One thing I didn't like was its screw on Schrader valve connection. The issue was when you unscrew it from the tire's valve stem you loose quite a bit of air in the process. Probably not a big deal on a large tire but when I'm inflating my bike's tire to 95 PSI you lose 10-15 PSI of pressure in that short period of disconnect time. So I purchased an adapter cable that fixed the issue completely as it releases so fast that you maybe lose a pound or two of pressure. Google "LUMITECO Tire Inflator Hose Adapter for Twist On Convert to Lock On Connection" and you'll find it.
by scn1
24 people found this helpful
This device mostly works beautifully and has been even more useful than we anticipated ... and we...
This device mostly works beautifully and has been even more useful than we anticipated ... and we use it for everything from inflating our 6 bikes, our cars and our lawn tractor with the slow leak in one tire. We also love the compactness of the pump, the fact that all the hoses and accessories are right onboard, and it seems to run forever on one charge of a Ryobi 3 ah battery. There's only one (big) drawback for us: Several of our bike tires use Presta valves, and the adapter that comes with this pump is barely adequate for those. You have to hold it just so to get any air in the tube, and enough of it still escapes that it takes longer to fill even the skinny road bike tubes.
by Scott
excellent tool for the price
if you live in areas where the weather changes alot and the roads are bad, you have to have this tool. got mine on sale for $39.97 shipped. unit feels sturdy and i like the handle. pretty light as well. plugged in my 4Ah battery and put it to the test. i deflated my tire to 4 psi and it needs to be at 33 psi. turn this little unit on, and set the desired psi level and hit start. the motor noise was little loud but it wasn't too bad. my other inflators were louder and shakes more. i didn't noticed any visual shaking, just a light vibration of the motor. took under 5 mins to reached 33 psi and auto stopped. perfect. i did notice the air hose got hot to the touch, but the others do as well. other than that, no problems that i could detect. works as designed.
by GhostDawg
8 people found this helpful
This tool is easy to use and works great. Have used on car tires, inflatable pools, floats and to...
This tool is easy to use and works great. Have used on car tires, inflatable pools, floats and to air down inflatables.
by Kdubnyaya
Def. bringing camping
I got this inflator today and I have used it on my wheel barrow wheels, a few sports balls that had gone flat, and I just blew up an air mattress. It blew up this twin mattress in like 15 seconds. That alone makes this thing worth the price. I love going camping and this thing along with a few other Ryobi tools will be coming with me. I wish I had this last year when I blew up over 100 balloons for my ex girlfriends daughters birthday. Some tools I get may be used for only a couple projects here and there but this is one of them things that will come in handy often. Weather you are blowing up tire, balls, air matresses, or just using it to blow saw dust off of your work station this thing is great.
by Jimmy
2 people found this helpful
Great pump. I love the set the limit setting. Pump will run until it gets to the required setting...
Great pump. I love the set the limit setting. Pump will run until it gets to the required setting. No more hands on supervision required. Looking forward to blowing up the swim tubes in summer.
by mike
1 person found this helpful
Showing 1-10 of 327 reviews