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RYOBI 40V HP Brushless 21-inch Whisper Cordless Dual Blade Push Mower with (2) 6.0 Ah Batteries & Charger

Model # RY401220|Store SKU # 1001719157

RYOBI 40V HP Brushless 21-inch Whisper Cordless Dual Blade Push Mower with (2) 6.0 Ah Batteries & Charger

Overview

Model # RY401220 Store SKU # 1001719157

The RYOBI 40V HP Brushless Whisper-Series 21-inch Dual Blade Cordless Lawn Mower Kit 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 and the whisper-series mower will engage and power through all types of grass and debris. This mower is ideal for yards up to 3/4 acre, featuring dual active battery ports and 6Ah batteries. The Multi-Blade System offers two blades for superior cutting performance or a single blade for longer runtime. The durable 21-inch deck is lightweight, resists corrosion, and is covered by a lifetime warranty. This mower includes a 40V charger to charge your batteries faster than the standard charger.

  1. Includes: (1) 40V HP Brushless 21-inch Dual-Blade Mower, (2) 6.0 Ah Batteries, (1) Charger, and an operator's manual
  1. Push button for hassle free starting with dual active battery ports
  1. High performance whisper-series brushless motor delivers maximum performance and gas-like power
  1. 100% Compatible: works with all RYOBI 40V batteries, chargers, and tools.
  1. 21-inch durable polypropylene deck is lightweight and resists corrosion
  1. Cross cut multi blade system for superior cutting performance

Manual

  1. p_1001719157_alt_(RY401020) 40V HP WS 21in DB Push Mower Manual.pdf
  2. RYOBI 2023 280 18V Tools Catalogue FR-pdf.pdf
  3. 2025_RYOBI_Outdoor_Spring_Buying_Guide_EN-pdf.pdf
  4. 2025_RYOBI_Outdoor_Spring_Buying_Guide_FR-pdf.pdf

The Home Depot will provide an accessible format of PDFs upon request. Please contact us at
1-800-628-0525.

Specifications

Outdoor Power Equipment Features

Stores Upright, Cut Height Adjustment, Push Start Button, Brushless Motor, Single-Lever Height Adjustment, Bagger Included, Headlights

Amperage (amps)

6

Cutting Options

Bag/Mulch/Side-Discharge, Bag/Mulch

Cutting Width (in.)

21

Power Type

Cordless Electric - Battery

Start Type

Electric, Push Start Button

Dimensions

Packaged Depth (in inches)
41.13
Packaged Height (in inches)
24.81
Packaged Weight (In lbs)
84.5
Packaged Width (in inches)
19.63

Details

Amperage (amps)
6
Assembled Depth (in inches)
41.13
Assembled Height (in inches)
19.63
Assembled Weight (in lbs)
84.5
Assembled Width (in inches)
24.81
Battery System
RYOBI 40V
Battery Voltage
40 V
Battery/Charger
(2) 6.0 Ah Battery & Charger Included
Commercial/Residential
Commercial/Residential
Cutting Options
Bag/Mulch/Side-Discharge, Bag/Mulch
Cutting Width (in.)
21
Drive Type
No Drive
Engine Displacement (cc)
1
Engine Make
Others
Number of Batteries Included
2
Number of Blades
2 Blades
Outdoor Power Equipment Features
Stores Upright, Cut Height Adjustment, Push Start Button, Brushless Motor, Single-Lever Height Adjustment, Bagger Included, Headlights
Power Type
Cordless Electric - Battery
Size of Yard (sq. ft.)
32,670
Start Type
Electric, Push Start Button
Turning Radius (in.)
1

Warranty / Certifications

40V HP Brushless 21-inch Whisper Cordless Dual Blade Push Mower with (2) 6.0 Ah Batteries & ChargerRYOBI 40V HP Brushless 21-inch Whisper Cordless Dual Blade Push Mower with (2) 6.0 Ah Batteries & ChargerThe RYOBI 40V HP Brushless Whisper-Series 21-inch Dual Blade Cordless Lawn Mower Kit 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 and the whisper-series mower will engage and power through all types of grass and debris. This mower is ideal for yards up to 3/4 acre, featuring dual active battery ports and 6Ah batteries. The Multi-Blade System offers two blades for superior cutting performance or a single blade for longer runtime. The durable 21-inch deck is lightweight, resists corrosion, and is covered by a lifetime warranty. This mower includes a 40V charger to charge your batteries faster than the standard charger.
RYOBI
1001719157
CAD10982026-11-05
The Home Depot Canada
4.6463441