#1 Home Improvement Retailer

Internet #316066510

Model #RY401200

Store SKU #1006128793

40V HP Brushless 21 in. Battery Walk Behind Push Lawn Mower with 7.5 Ah Battery and Rapid Charger

$54900
Apply Now
$undefined.00 /mo* suggested payments with months* financingApply Now
  • Includes high performance brushless motor for increased power
  • Ideal for yards up to 1/2 acre or 50 minutes
  • Works with all RYOBI 40-Volt batteries
  • View More Details
Store
0 in stock
Text to Me
How to Get It

Frequently Bought Together

++
Price:
$54900

Product Overview

The RYOBI 40-Volt HP 21 in. Multi-Blade Cordless Push Lawn Mower delivers the power of gas with the convenience of cordless. The premium HP brushless motor provides more power, longer runtime, and a longer motor life. It starts with just a push of a button, without the hassle of gas, oil, or maintenance. This mower is ideal for yards up to 1/2 acre, featuring dual active battery ports and a 40-Volt 7.5Ah battery that provides up to 50-minutes of runtime. The CROSS CUT Multi-Blade System offers 2-blades for superior cutting performance or a single blade for longer runtime. The durable 21 in. deck is lightweight, resists corrosion, and is covered by a lifetime warranty. The mower has a large 10 in. high wheel design for easy maneuverability and the deck features 7-position single point height adjustment to easily select your grass height between 1.5 in. and 4 in. With the 3-in-1 mowing functions you can choose between bagging, mulching, or side discharge functions. An easy lift single motion bag removal allows you to quickly and easily empty the grass catcher bag and 1-touch aluminum handles fold for compact, vertical storage. This mower includes a 40-Volt rapid charger to charge your batteries 4X faster than the standard charger. This mower is proudly made in the USA with global materials and is backed by a 5-Year Tool Warranty.
  • High performance brushless motor delivers maximum performance and gas-like power
  • Push button for hassle free starting
  • Up to 50-minutes of runtime, ideal for 1/2 acre or less
  • Dual active battery ports
  • CROSS CUT multi-blade system for superior cutting performance
  • 21 in. durable polypropylene deck is lightweight and resists corrosion
  • Deck is covered by a lifetime warranty
  • 7-position, single-point height adjustment from 1.5 in. to 4 in.
  • 3-in-1 mowing functions, mulching, bagging and side discharge
  • Easy lift single motion bag removal
  • 1-touch aluminum handles for compact, vertical storage
  • High-intensity LED headlights
  • Includes a RYOBI 40-Volt 7.5Ah battery
  • Includes a rapid charger for 4X faster charging
  • Works with all RYOBI 40-Volt lithium batteries
  • 5-year tool warranty, 3-year battery warranty




  • volt, amp, string trimmer, mower, battery, cordless, electric, gas, 40. ryobi




















  • California residents

Additional Resources

From the Manufacturer

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar Push Lawn Mowers

ONE+ HP 18V Brushless Cordless Battery Walk Behind Push Lawn Mower/Trimmer/Blower with (3) Batteries and (2) Chargers
current product
40V HP Brushless 21 in. Battery Walk Behind Push Lawn Mower with 7.5 Ah Battery and Rapid Charger
21 in. 18-Volt X2 (36-Volt) LXT Lithium-Ion Cordless Walk Behind Push Lawn Mower, Tool-Only21.5 in. 20-Volt Max Li-Ion Cordless Battery Walk Behind Push Mower w/20V String Trimmer & 20-Volt Blower(Tools Only)
BrandRYOBIRYOBIMakitaDEWALT
NameONE+ HP 18V Brushless Cordless Battery Walk Behind Push Lawn Mower/Trimmer/Blower with (3) Batteries and (2) Chargers40V HP Brushless 21 in. Battery Walk Behind Push Lawn Mower with 7.5 Ah Battery and Rapid Charger21 in. 18-Volt X2 (36-Volt) LXT Lithium-Ion Cordless Walk Behind Push Lawn Mower, Tool-Only21.5 in. 20-Volt Max Li-Ion Cordless Battery Walk Behind Push Mower w/20V String Trimmer & 20-Volt Blower(Tools Only)
Price
$53700
$54900
$56900
$80600
Ratings
(1606)
(234)
(26)
(1835)
Power TypeBatteryBatteryBatteryBattery
Size of Yard1/4 Acre or Less1/4 - 1/2 Acre1/4 - 1/2 Acre1/4 - 1/2 Acre
FeaturesAdjustable Handlebar,Bagger,Brushless Motor,Collapsible,Foldable handle,Mulching Lawn Mower,No Oil Change Required,Residential,Single-lever height adjustment,Smart StowAdjustable Cutting Height,Adjustable Handlebar,Assembly Required,Bagger,Blade Brake,Brushless Motor,Collapsible,Headlights,Keyed start,No Oil Change Required,Rust Resistant,Single-lever height adjustmentAdjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Bagger,Brushless Motor,Keyed start,Mulching Lawn Mower,Rust Resistant,Single-lever height adjustmentAdjustable Cutting Height
Engine MakeRyobi EngineRyobi EngineOEM Branded EngineOEM Branded Engine
Cutting Width (in.)16 inches21 inches21 inches21 inches
RefurbishedNoNoNoNo
Voltage (v)18v40v36v20v
Battery Run Time (min.)40500.070
Rear Wheel Height (in.)Low WheelHigh WheelLow WheelLow Wheel
Recommended TerrainFlat,SlopedFlatFlat,Sloped,UnevenFlat,Sloped,Uneven
View ProductView ProductView ProductView Product

Specifications

Dimensions

Assembled Depth (in.)59 inAssembled Height (in.)23.8 in
Assembled Width (in.)41 inBlade Length (in.)21
Cutting Width (in.)21 inchesFront Wheel Size (in.)8
Mower Deck Width (in.)21Rear Wheel Height (in.)High Wheel
Rear Wheel Size (in.)10

Details

Amperage (amps)0Assembly RequiredYes
Battery Amp Hours7.5 AhBattery Run Time (min.)50
Battery TypeLithium IonBattery/Charger(1) 7.5 Ah Battery & Charger Included
CA (CARB) CompliantCARB CompliantCharge Time (hours)1.25
Charger IncludedCharger IncludedCutting Height Options7-position
Cutting OptionsBag,Mulch,Side-DischargeDeck MaterialPolymer Composite
Deck TypeFabricatedEngine MakeRyobi Engine
Engine Torque (ft.-lb.)0FeaturesAdjustable Cutting Height,Adjustable Handlebar,Assembly Required,Bagger,Blade Brake,Brushless Motor,Collapsible,Headlights,Keyed start,No Oil Change Required,Rust Resistant,Single-lever height adjustment
IncludedBagger,Battery(s),Charger,WheelsLawn Mower TypePush Mower
Maximum Cutting Height (in.)4Minimum Cutting Height (in.)1.5
Mower Size TypeStandardNumber of Batteries Required1
Number of Blades2Number of Handlebar Positions2
Number of Total Batteries Included1Power TypeBattery
Product Weight (lb.)63.5 lbRecommended TerrainFlat
RefurbishedNoReturnable90-Day
Size of Yard1/4 - 1/2 AcreStart TypePush Button Start
Tools IncludedMowerVoltage (v)40v
Voltage (volts)40 VWalk Behind Mower TypeManual Push

Warranty / Certifications

Certifications and ListingsTUV ListedManufacturer Warranty5 Year Limited Tool Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.5
    out of 234 reviews
  • 90%recommend this product
Filter by:
Showing 1-10 of 234 reviews
Easy to use for a female user
Not too heave, assembly was quick and easy and it was up and running within a couple of minutes.
by
    • Recommended
    Blade hits the deck
    I bought this today. I liked everything it had to offer and it was a big upgrade over my 4 year old Ryobi 40v most. Everything was great until I turned it on and it sounded like a blender. Turns out the blades are hitting both sides of the deck and gouged it up good. I removed them to make sure they were installed correctly and they seem to be on the only way they will fit. Guess they are sliding down the scale of quality lately
    by
    Response from RYOBIMay 2, 2022
    Hello, Braun - We are so sorry that the blades on your mower are damaging the deck! If you would, will you please be looking for an email from us at Reviews@RYOBItools.com? We are eager to connect and get this issue taken care of! RYOBIOutdoorTools
      This Grandma LOVES her Ryobi 40 V Hp Lawn Mower!
      [This review was collected as part of a promotion.] We have this huge back yard with wilderness exposure on the South side. I used to dread having to cut the grass with that old gas mower. With my old gas mower, my shoulders used to get so sore. My brand new Ryobi is the best mower we ever bought. It steers much easier than any gas mower I ever used and is also self-propelled. Now, I just push a button to start my Ryobi 40V. I easily lowered the grass cut level with the lever, then I custom fit the handle to perfectly match my height and reach. It has just as much power and the easy drop in rechargeable battery means I don't have to deal with expensive gas, oil, plugs, and all that time-wasting maintenance. Those frustrating hassles are history! Our grandchildren love to play in our back yard, this mower helped me to cut it with ease and enjoy cutting grass again. Thank You Ryobi!
      by
        • Recommended
        Plenty of power, poor design on the handle
        I was impressed with the power and ease of use. It went through my thick st aug no problem. I have 1/3 an acre and it would almost make it through on one battery. After the third mow I was turning and heard a crack. The handle on one side broke completely through. I ended up returning the mower. Until they do better on the handle I won't be interested in having another one.
        by
          2 found this review helpful
          I have been a builder and remodeler for 51 years, and although mowing lawns is not part of my nor...
          I have been a builder and remodeler for 51 years, and although mowing lawns is not part of my normal work description, I do need to mow my lawn. This RYOBI 21 IN. 40-VOLT HP LITHIUM-ION BRUSHLESS CORDLESS WALK BEHIND PUSH LAWN MOWER 7.5 AH BATTERY AND RAPID CHARGER INCLUDED is an awesome means of doing that while not adding to the polluting of the air or noise in the neighborhood. And I added a second battery to the receptacle to extend the time it can be used. This thing is great! Much less noise, no pollution, awesome!
          by
          • Recommended
          2 found this review helpful
          I've owned four gas powered mowers over the last four decades. All were quality brand name machin...
          I've owned four gas powered mowers over the last four decades. All were quality brand name machines. This mower is practically designed. Unlike any of the others, the grass catching area is smooth and tapered, with no slots or grooves to trap clippings. All had adjustable wheels, but this one has a single leveraged handle to adjust all four wheels at once. Because of the leverage, adjusting all four wheels took less effort than adjusting one wheel on any of the others. The mower handle is easily adjusted to two positions. The 7.5 Ah battery charges very fast. It is compatible with any Ryobi 40 volt battery. The design allows installing two batteries at once to save mid mowing changes, and just reversing the safety key to choose the active battery. The battery has a four-led system to indicate charge. I charged it last week and then today mowed for twenty minutes; it used one quarter of the battery's charge. I neglected the grass in my yard, giving it the first mowing of the season today (May 5). In places it was almost a foot high. Despite the resistance from the tall grass, the mower moved right through on the shortest setting. The mower has two blades with a set angle between them. It can mulch, discharge from the side, or catch the grass through the back. The catcher was the largest of any mower I owned, and is twice the size of that of my current gas mower. The mower can be stored vertically to save floor space.
          by
          • Recommended
          11 found this review helpful
          This new RYOBI 21" cordless lawn mower is a delight to use. I used it first on my front lawn, and...
          This new RYOBI 21" cordless lawn mower is a delight to use. I used it first on my front lawn, and again last night in my back yard. I knew right away that this is by far the best ever cordless battery operated mower I've ever used.  I appreciated the fact that it was over 90% assembled, as I was taking it out from the shipping container. I can tell you this, as a 73 yer old woman, still doing my own property maintenance, that it doesn't get any better than this.  This mower has a very powerful battery charger included, and it took less than 30 minutes for a full charge. The safety features are all there, and even include a plug-in starter. Once plugged in, pointed towards your 7.5 Ah battery, it starts literally in just a few seconds.  The batter run-time is 50 minutes or more. It runs fast, and starts and stops just as fast as you'd ever hope for.  The exterior deck is heavy duty plastic, and has a lifetime warranty. There are 3 different choices available for mowing, mulching and just bagging. All of the parts are easily attached. Ryobi even chose to install a beautiful LED headlight at the front. It shuts off within 30-60 seconds so not much battery power is extracted.  The instructions are well written, and I read every detail while charging my battery up for the first time. I truly have enjoyed using it, and finding out all of its benefits. I look forward to actually doing more lawn work out there as this was easy to maneuver, and lightweight. No gas, so no smokey, fume filled odors to contend with.  Folds up, and even stands on its own. I am recommending this mower to each and every interested Home Depot Shopper. 
          by
          • Recommended
          8 found this review helpful
          I have been looking for a battery operated lawn mower for the past year or two and finally found ...
          I have been looking for a battery operated lawn mower for the past year or two and finally found one that meets all my requirements as to safety , convenience and ease of operation as well as all the other things taat a gas mower will do without the necessary stored gas containers in my garage. I do not have a large lawn, but this mower is easy to maneuver , does a great cutting job and folds up for easy storage requiring very little space. I am very pleased with this 21inch RYOBI mower.
          by
          • Recommended
          2 found this review helpful
          This came assembled right out of the box, with the exception of the bagger and side chute. It qu...
          This came assembled right out of the box, with the exception of the bagger and side chute. It quickly folds down for storage There were no directions except for the battery. After some wrangling, we figured out how to put the bagger together. It was a bit of a challenge getting it onto the metal frame. The mower is easy to start with one button and runs great. It is quieter than a gas mower and there's no smelly, messy gas to deal with. The bagger lifts off very easily for emptying. It has 7 height adjustments and mows and mulches, which will be great for leaves in the fall. You can use one or two blades to extend the run time. We have other Ryobi products and we can always count on them to get the job done.
          by
          • Recommended
          2 found this review helpful
          Operates and cuts like a gas mower but no gas! I'm not sure that the weight is much different tha...
          Operates and cuts like a gas mower but no gas! I'm not sure that the weight is much different than a gas mower. Instead of gasoline adding to the total weight, there's a battery. It only comes with one battery but I'm thinking it might be worth having a second on hand. The instructions say that the battery lasts for about 50 minutes. It may have been that long when I used -- I lose track of time. The key direction indicates which battery to use so you can load both and switch when the first battery dies. It comes with a quick charger for the battery. I wanted this mower to get around trees and edges, where our riding mower is not good. I just use the mulcher. But you can attach the side discharge or the bagger if you prefer.
          by
          • Recommended
          5 found this review helpful
          Showing 1-10 of 234 reviews