RYOBI 40V HP Brushless 21 in. Cordless Battery Walk Behind Dual-Blade Self-Propelled Mower with (2) 6.0 Ah Batteries & Charger
Includes (2) 40-Volt 6.0AH Batteries and a Rapid Charger. SMART TREK Adaptive Variable Speed + Cross Cut Multi Blade System. Deck is Covered by a Lifetime Warranty.
The RYOBI 40-Volt HP 21 in. Multi-Blade Self-Propelled Cordless 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 and the self-propelled rear wheel drive features SMART TREK technology so you can easily match the mowers speed to your own pace. This mower is ideal for yards up to 3/4 acre, featuring dual active battery ports and 2 40-Volt 6Ah batteries that provide up to 70-minutes of runtime. The CROSS CUT Multi-Blade System offers two 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 11 in. high wheel design 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
- SMART TREK adaptive variable speed
- Self-propelled rear wheel drive
- Up to 70-minutes of runtime, ideal for 3/4 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 2 RYOBI 40-Volt 6 Ah batteries
- Includes a rapid charger for 4X faster charging
- Works with all RYOBI 40-Volt lithium batteries
Additional information
| Assembled Depth x Height x Width (in.) | 59.5 x 23.8 x 41.5 |
|---|---|
| Blade Length (in.) | 21 |
| Cutting Width (in.) | 21 |
| Front Wheel Size (in.) | 8 |
| Mower Deck Width (in.) | 22 |
| Rear Wheel Height (in.) | High Wheel |
| Rear Wheel Size (in.) | 11 |
| Certifications and Listings | TUV Listed |
| Manufacturer Warranty | 5 Year Mower, 3 Year Battery |



by Steve
I just finished my first cut with this mower purchased this morning. Out of the box, the first battery took exactly one hour to fully charge, and I was off and mowing. We’re in an end-of-group townhouse, so our front and side yard are not yuge. Did the whole job with just one battery. If you have both batteries installed, there is a “key” which lets you switch between batteries if the first one dies on you during a mow. The self-propelled feature is a breeze to use, and is infinitely adjustable with a slider on the handle. Going down a slope and don’t need it, just release the lever and the wheels roll freely. Wheel height adjustment is joyful compared with our old mower. A single lever easily moves all 4 wheels up or down. An unexpected feature (maybe because I didn’t read the manual first) is that when going through heavy, tall grass, the motor revs up to get through the increased resistance and cut the heavier stuff, then returns to normal speed when you’re out of the thick stuff.
by Brad
Super light weight, excellent mulching/cutting ability. Long battery life. My first experience with a cordless mower after using a Honda for 20+ years. Really pleased!!!
by Wendy
All in all, I am pleased with the purchase. But, the power is a drop off from my gas lawn mower. This is the first battery powered mower I have owned and it is still taking a little to get accustomed to. The things I love are the noise level and unit weight. The mower cuts fine and that has not been a let down.
by John
Best purchase I’ve made of yard tools and machines. I previously purchased a brand new gas lawn mower at the end of the year, and it already needs work done on the carburetor so I decided to look for an electric, self propelled lawn machine. I use this every few days. It’s a little beast of a machine- easily cuts weeds that are taller and handles well on rugged terrain that is not really level and has holes in the ground from critters.
by Danielle
Great job cutting and easy to use.
by Joe
Very happy with this purchase.
by Barry
Very powerful. Battery life is excellent.