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๐ฟ Tiny Mower, Mighty Impact โ Own the Lawn, Not the Hassle!
The RB 9" Small Lawn Mower is a compact, ultra-light cordless mower powered by a 40V 2Ah battery and a high-speed 6000RPM brushless motor. Designed for small yards up to 540 sq.ft., it offers three adjustable cutting heights, one-hand steering, and advanced safety features including automatic tilt-stop. Its detachable handle and upright storage save significant space, making it perfect for millennials seeking efficient, stylish lawn care without the bulk.











| ASIN | B0CSMKWNHL |
| Battery Average Life | 1 Hour |
| Best Sellers Rank | #21,054 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #53 in Walk-Behind Lawn Mowers |
| Brand | RB |
| Brand Name | RB |
| Color | white |
| Customer Reviews | 4.5 out of 5 stars 325 Reviews |
| Cutting Width | 9 Inches |
| Cutting width | 9 Inches |
| Item Dimensions D x W x H | 5"D x 10"W x 38"H |
| Item Type Name | walk-behind-lawn-mowers |
| Manufacturer | NGP |
| Manufacturer Part Number | 122 |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Adjustable Cutting Height | 2 Inches |
| Minimum Adjustable Cutting Height | 1.2 Inches |
| Model Number | 122 |
| Number of Positions | 7 |
| Operation Mode | Manual |
| Power Source | Battery Powered |
| Required Assembly | Yes |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style | 40V 2AH 9IN Mower |
| Style Name | 40V 2AH 9IN Mower |
2**S
Great mower and easy to assemble and use out of the box.
Was able to put this together in about 5-minutes with no instructions. The battery already had a charge so I immediately took it out for a test run. After a minute or two it became apparent that it was cutting great and that I had the setting too low (level 1) but it worked really well, quickly. With that, I kept going in my small yard and then switched to level 3 before heading to the curbside/sidewalk area where it again worked great. Not having a bag to catch grass wasn't an issue since I have a lawn/leaf rake which only gave me about 2 handfuls of cuttings at the end. I missed one spot raking so maybe I'd have had 3 handfuls total. The majority of grass clippings end up under the housing above the blade, which explains the the little scoop included that attaches to the handle. Once finished cutting I had it upside down and scoop-cleaned into the compost bin-no water needed (nor should any be used) in about 5 minutes or less. Simple. It was really quiet compared to a traditional gas-powered mower and probably on par with an electric mower and possibly more quiet than some others. What I liked most is I could move it really easily as it's very lightweight. It stores really well in my small shed. Overall, this is a great unit meant for small spaces that's easy to put together and use. I hope it lasts a long while. In my picture, you can see a bit of a U-Shape in my small lawn (divided with a thin fence) and that's something I couldn't do with my push-reel mower as it was a bit too big and also because the ground was bumpy due to dogs having been in the yard previously. I'd have to constantly lift it and set it down when I hit a corner, etc. No more. I'll add more updates later but for now, I'm really please.
G**A
Great investment and fun to use!
I feel I made a great investment in buying this mower! I have a small yard that I was paying for mowing service Rey month. No more. I am happy at how light and easy it is to handle this mower yet it is a workhorse! Battery needs charged until the light on the plug is green as well as all 4 bars light up. Handled my yard in 25-30 minutes and cleaned very easily. The grass under the deck looked like hay silage and that was nice because it was easier to clean up. Worth every penny! Cut was even and clean. Size is tiny but donโt let it fool you, it works hard!
A**S
I love this mower!
This is a great little mower! I have a bumpy hill in my back yard with a decently steep slope and itโs such a pain to get my regular mower up there and maneuver it around. This thing does the trick, and saved me from hiring someone else to do it. Itโs lightweight - I can carry it with one hand if needed - and I find the battery life to be just fine. E.g., today I mowed for about 30 minutes and checked the battery when done and it showed there was still 3 out of 4 bars left. Itโs pretty quiet, especially for a mower. I find I use it more like a vacuum, pushing it back and forth rather than like a traditional mower, since the space I have is rather uneven and I donโt want to miss spots. Sometimes it stops if I hit a patch of very long/thick or wet grass and I just turn it over and scoop out the grass that clumped up and itโs good to go again. I never write reviews but felt it necessary for this. Iโve used it a good 10 times already this season and hope it will continue to last without issue.
J**E
Short Cuts for Grassy Lawns
Make sure to read the instructions completely before using, especially about the battery and preserving its life. The little mower is great for small areas. I loved the height adjustment and the ease of use. I am a senior citizen on a very fixed income so I wanted a way to save on lawn care between those larger project days. The mower maneuvers easily and I am able to handle the edges and the overall lawn. The mower performed as stated in the description and charging the battery is very simple. I highly recommend this item for someone looking for simple and handy.
S**C
Performs well
Cuts well, but my only complaint is that you have to hold the handle in a certain position, or it turns itself off. Since the space I need it for is small, itโs not a major inconvenience ut it is a little annoying. But I didnโt want to spend a lot of money, and this was reasonable, so Iโm keeping it.
A**A
Great Purchase!!
Great little mini mower!! Easy to maneuver, even on sloping areas! Battery life better than expected too! Perfect for weeds between plants or small yards. Feels like Iโm vacuuming my yard. Easy!!
R**I
More like using a lightweight vacuum cleaner than my heavy mower!
I have a lawnmower but my new to me house has several levels of lawn/garden. And some is sloping. This little mower is amazing. Super lightweight, easy to get up and down the steps, movement is more like a vacuum cleaner, lightweight which makes it easy to mow. It is hard to get the edges against the retaining wall, but I have a weed wacker for those bits.
A**N
Battery stopped working after 1 year
Pretty lightweight which is nice, but I tried to use this for it's second summer season recently, and the battery won't charge at all. The charger indicates that the battery is fully charged when the battery is flashing red (low battery).
R**Y
Amazing, lightweight and powerful
Been looking for a battery powered lawn mower for a long time and Iโm glad I chose this. It was so easy to assemble and it works perfectly. So much easier than a gas powered mower.
W**T
Good product
Powerfully small item, good for small areas.
T**K
Perfect for the older person with a small yard
This was purchased for my 77 year old mother who is quite frail, lives on her own, but has a small yard to look after. This mower is easy to assemble and use. It maneuvers like a vacuum cleaner and the battery is easy to remove and charge. The mower is very light weight and perfect for a small town house lawn. I highly recommend it Edit: the product stopped working after 8 weeks of semi regular use (used approx once every four days for less than an hour each time). The warranty is only one month after month after purchase. Luckily I contacted Amazon and was refunded.
J**A
Smooth & Easy Mowing
Happy with this mower! It arrived well-packaged and was simple to put together. The instructions were easy to follow, and installation didnโt take long. Itโs lightweight, quiet, and easy to handle, making mowing effortless. The build quality is solid, and it gives a nice, smooth cut
A**N
Great mini-mower
Needed a mower for small lawn area along medium strip and didn't want to outlay hundreds for a full-size mower that I had nowhere to store. Perfect to tackle this small job. Light weight, easy to move and packs up easily (handle folds for storage). Impressed with how well it worked. Used for around 15mins, battery still going. Was easy to put together straight out of the box and was working within 15mins. Very happy.
Trustpilot
1 week ago
3 days ago