
Quickly mow up to 1/2 acre on a single charge, then fully recharge battery in just 60 minutes. This lightweight, quiet-running self-propelled, rear-wheel-drive mower has variable speed control for mowing at comfortable speeds; SmartCut Technology that constantly monitors grass conditions, then automatically adapts to provide the perfect amount of power needed to get the job done; cutting blades that won’t bog down in tall, wet, or thick grass. Greenworks exclusive Intelligent Power provides constant, fade-free power with no dangerous emissions; and combines Brushless motor technology, lithium-ion battery power, superior cutting, and ultra-fast control systems for powerful output. Includes 4.0 Ah battery and rapid charger. Battery is compatible with 75+ Greenworks 80V products. Life. Powered. By Greenworks.
Q: Does this lawn mower come with a battery and charger?
A: Yes, this Greenworks lawn mower includes a 4.0 Ah battery and a rapid charger.
Q: How long does it take to charge the battery for this Greenworks mower?
A: The battery fully recharges in just 60 minutes.
Q: How long does the battery last on this Greenworks mower?
A: The battery provides up to 45 minutes of runtime on a single charge.
Q: What is the advantage of the SmartCut Technology on this mower?
A: The SmartCut Technology monitors grass conditions and adjusts the power to provide the perfect cut.
Q: What is the maximum cutting height of this Greenworks lawn mower?
A: The maximum cutting height of this mower is 3.75 inches.
Q: Can I use this battery with other Greenworks products?
A: Yes, the battery is compatible with over 75 Greenworks 80V products.
Q: How long does the battery last
A: Depends on conditions. .25 acre is just enough for a battery if the grass is really dry , not long and you don't use the propelled feature. ANy moisture and if you use the propelled feature might last 15-20 min and need to be charged at least twice to finish lawn.
Q: Can the self propelled featured be turned OFF & used as a conventional push mower?
A: Hello cliff - Yes, the lawn mower can be operate without the self-propelled feature. Simply, do not engage the lever associated with the propelling feature and the unit will not propel forward. The run time will last longer without the self-propelled option being engaged.

Quickly mow up to 1/2 acre on a single charge, then fully recharge battery in just 60 minutes. This lightweight, quiet-running self-propelled, rear-wheel-drive mower has variable speed control for mowing at comfortable speeds; SmartCut Technology that constantly monitors grass conditions, then automatically adapts to provide the perfect amount of power needed to get the job done; cutting blades that won’t bog down in tall, wet, or thick grass. Greenworks exclusive Intelligent Power provides constant, fade-free power with no dangerous emissions; and combines Brushless motor technology, lithium-ion battery power, superior cutting, and ultra-fast control systems for powerful output. Includes 4.0 Ah battery and rapid charger. Battery is compatible with 75+ Greenworks 80V products. Life. Powered. By Greenworks.

Quickly mow up to 1/2 acre on a single charge, then fully recharge batteries in just 75 minutes. This lightweight, quiet-running self-propelled, rear-wheel-drive mower has variable speed control for mowing at comfortable speeds and dual battery ports with automatic battery switchover for longer run-times. Greenworks exclusive Intelligent Power provides constant, fade-free power with no dangerous emissions; and combines brushless motor technology, lithium-ion battery power, superior cutting, and ultra-fast control systems for powerful output. Includes (2) 5.0 Ah battery and dual-port rapid charger. Battery is compatible with 125+ Greenworks 24V products. Life. Powered. By Greenworks.

THIS ITEM IS REFURBISHED - Quickly mow up to 1/2 acre on a single charge, then fully recharge batteries in 60 minutes. This lightweight, quiet-running self-propelled, rear-wheel-drive mower has variable speed control for mowing at comfortable speeds; SmartCut Technology that constantly monitors grass conditions, then automatically adapts to provide the perfect amount of power needed to get the job done; cutting blades that won’t bog down in tall, wet, or thick grass. Greenworks exclusive Intelligent Power provides constant, fade-free power with no dangerous emissions; and combines Brushless motor technology, lithium-ion battery power, superior cutting, and ultra-fast control systems for powerful output. Includes 4.0 Ah battery and charger. Battery is compatible with 75+ Greenworks 80V products. Life. Powered. By Greenworks.

The Worx Nitro WG761 80V Power Share Cordless 21" Self-Propelled Lawn Mower with Rear Wheel Drive and Four 5.0Ah Batteries combines innovative engineering and cutting-edge battery technology for a powerful 80V cordless lawn mower that outperforms standard battery-powered mowers. Offering more performance and wide-ranging functionality it’s built to handle larger, more challenging lawns. Part of the Nitro Series, designed to bring more power and longer run times to outdoor products, with professional-grade features to get lawn & garden work done faster with impressive results. This 80V self-propelled lawn mower uses a high-efficiency brushless motor for 25% more power, 50% more run time and 10% longer life than comparable motors based on a brush design. And high-capacity Power Share PRO intelligent batteries deliver extended run times, increased heat dissipation, and enhanced impact protection. They are also compatible with all Worx 20V, 40V, and 80V products. This 21 in. cordless lawn mower uses Auto-Intellicut Technology to automatically adjust to the grass conditions. It adds torque in tougher patches of grass and dials it back down for the less-challenging stretches to conserve battery. The Nitro Series was built for professional-grade performance, with professional-grade functionality and specs for professional-grade results. Extended run times and advanced technology give Nitro products the Power to Outperform.
| Pros for Greenworks - 80-Volt 21-Inch Self-Propelled Lawn Mower with 4.0Ah Battery and Charger - Green | |||
|---|---|---|---|
| Battery Life, Ease of use, Power, Noise Level, Overall Performance | Ease of use, Noise Level, Power, Cutting Quality, Weight | Battery Life, Ease of use, Power, Performance, Cut Quality | There were no pros for this product— |
| Cons for Greenworks - 80-Volt 21-Inch Self-Propelled Lawn Mower with 4.0Ah Battery and Charger - Green | |||
| There were no cons for this product— | Battery Life, Self-Propelled | There were no cons for this product— | There were no cons for this product— |
Customers appreciate the 80-Volt 21-Inch Self-Propelled Lawn Mower for its battery life and ease of use. Many customers highlight its overall performance and power, noting that it's a significant improvement over previous mowers. The mower's low noise level, self-propelled feature, and lightweight design are also well-received, along with its convenient storage and impressive speed.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
I was reluctant to try out an all electric mower, but I had some credit and decided to give it a shot. It has exceeded my expectations. My yard is mostly flat with a bern along the back side, which is really tough to cut with my larger mower. I originally intended to use this one mostly for the hill because (at 60 lbs) it's 1/5 the weight of the other mower and easier to maneuver. But a few times this summer I used it for the whole yard rather than drag out the big boy. My yard is 1/3 of an acre, so getting through the whole thing on one charge is possible but thats with using the self propelled sparingly and no messing around. I believe a 1/4 acre is completely reasonable for a charge. Theres a few things you need to get used to though. If you use the self propelled and then let go to reverse you need to give it a second and push forward slightly before reversing because the wheels will be locked. This is completely normal operation, and once you get used to it is fine. Also because the tires are hard plastic it's pretty bumpy on uneven ground (my large mower has inflated rear tires, so this may be because I'm spoiled). It's also much quieter (77 decibles) than your typical gas mower. I don't bother to wear my ear protection when I'm using it. It's about the same volume as a vacuum cleaner at a slightly lower pitch. I was so impressed with it I decided to by the 80v Snow Blower for winter to give it a shot (which also uses the same battery and charger, so now I have two to use during summer and winter).
Hoose Posted
I was the last guy in the block that went from hiring someone to saying “ugh, I’m a do it myself” and honestly I’m super happy with my choice of machine. This is not my first one of these, or even from this brand. However, it is my first time using a SELF PROPELLED one and it is a game changer. While everyone in the block is hurting their backs pushing their mowers, here I am chilling, letting the machine do all the work by itself. Here are a few things I love about it: - you are able to control how fast the machine self propels. - Easy controllers - Powerfull. Cuts through everything like nothing, specially in Turbo mode. - Turbo mode - the charger has a fan to keep the battery cool.
AlejandroC Posted
Summary - Mower cutting/mulching performance and features are 5 stars. - Battery performance is only 3 stars (would be less with a yard greater than 0.28 acres based on my experience so far). I'd be interested to know under what conditions the battery could mow up to 1/2 acre as advertised. - Purchasing the mower online from Best Buy is 5 stars. Details Purchased in April 2024. I have a 12,000 sq ft property (0.28 acres – 80’ by 150’) with a house and 2-car garage/driveway so the actual mowing area is less than 12,000 sq ft. My lawn slopes slightly in the back. In the review below, Battery 1 is the 4 Ah battery that came with the mower. Battery 2 is a second 4 Ah battery that I purchased as a precaution so that I would not have to worry about recharging a battery to completely mow my lawn. I use self-propel quite a bit and set it just past halfway. My lawn is thick and grows rapidly in the spring, which is why I went with an 80 V mower. First mowing (April 6) - I charged Battery 1 and it went from 2 bars (factory charge) to fully charged in 35 minutes. I only had to mow the backyard which took 25 minutes and two bars remained on the battery when finished. It took 30 minutes to completely recharge the battery. Second mowing (April 14) - I charged Battery 2 and it went from 2 bars (factory charge) to fully charged in 35 minutes. The entire yard took 55 minutes and the battery died while self-propelling back to the garage. I was pleased that I only needed one battery. I did not measure how long it took to recharge the battery. Third mowing (April 21) - Battery 1 died after 30 minutes (barely finished the front yard and small side yards, although I had to make a few short second passes to chop up rows of clippings that were left behind). I used Battery 2 to mow the backyard and raised the deck from position 6 to position 7 to minimize the load and it had 1 bar remaining when finished. I was concerned that Battery 2 would die before finishing, but the mower made it back to the garage using self-propel. Fourth mowing (April 27) - I set the deck height to 6 for the entire yard. Battery 1 finished the front and small side yards and part of the backyard before I shut it off to switch batteries because it was down to 1 bar. I finished the backyard with Battery 2 and no bars remained when it got back to the garage. No second passes were needed. Battery 1 took 40 minutes to recharge and Battery 2 took 44 minutes to recharge. The grass was dry each time I mowed, although the blades of grass are moisture-filled based on the damp clippings under the deck. Mulching performance is excellent, and even with tall grass only occasional clippings are left in a row (I believe on the right side of the mower but will check next time). The mower does not bog down, which is impressive given the growth rate/density of the lawn this time of year! I have not used the Turbo button and just let the mower auto-sense when it needs to increase the blade speed. The fold-up storage makes cleaning the deck’s underside very easy. My last mower had a cast aluminum deck so I am doing everything I can to take care of the steel deck on this mower and prevent grass build-up. After each mowing, I wipe the underside of the deck with a damp sponge followed by using Meguiar’s Ultimate Waterless Wash and Wax to keep the underside like new (please don’t judge). The box says that the mower cuts up to 1/2 acre using one battery with a run-time of 45 minutes and a recharge time of 60 minutes. I suppose during a hot summer when the grass gets dry, it may be possible to cut up to 1/2 acre on one charge but cutting 1/2 acre in 45 minutes seems overly optimistic. I thought that having two 4 Ah batteries would give me sufficient margin for my 0.28 acre property, but the last two mowings are giving me “range anxiety”. I even disengage the self-propel at times to minimize battery use. The manual also does not state at what charge level the battery should be stored, but according to a Q&A answer from Greenworks, batteries should be stored fully charged so that is what I am doing. However, I may try charging the batteries the day that I intend to mow the lawn to see if they last longer. Any tips to maximize battery performance and get the most years of use from the batteries are appreciated. Charging the batteries emits a strong, unpleasant odor (likely from the charger) so I may try charging outdoors. I wish the charger’s fan would shut off after the battery is fully charged (green light stays solid) and I wish the charger had a button to disengage the battery. Inserting the battery into the mower’s battery compartment requires a good shove to hear the click and the battery release button to disengage the battery is a little awkward to use. Battery insertion/removal should be improved, especially since the hatch lid must be held in the open position using your other hand. I’m very satisfied with the mower’s mulching/cutting performance and light weight. I have not used the grass bag or side discharge. However, after the second mowing I am disappointed with the battery performance. Spring is the most challenging time of year to mow my lawn, but I really don’t want to: a) mow more than once per week b) charge a battery that is still warm from use (my understanding is that charging a warm battery is not good for it), or c) purchase a third battery to avoid charging a warm battery. I do not fertilize my lawn in the spring to keep mowing manageable until the weather warms up and the growth slows down. Hopefully, when the grass grows more slowly, I'll be able to mow my entire 0.28 acre yard with plenty of battery life to spare. Time will tell...
Carl Posted