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80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger (Renewed)
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Details
Key features
- 21" Deck Size - Durable steel that plows through the tallest grass
- Push Button Start - Press and mow, no more cord yanking
- Intelligent Brushless Motor Technology - 2x more torque, more power, longer runtimes, quiet operation, and extended motor life
- SmartCut™ Technology - Senses grass and auto-adapts power for the perfect cut
- Dual battery ports with Auto Switch™ technology - when one battery depletes, the mower's power supply is automatically switched to the second battery
- EZ Fold™ handles are simple to use - Just pull, fold, and store in seconds - taking up to 70% less space
- 4-in-1 cutting deck lets you choose your cut finish from mulching, bagging, side discharge, or turbo mode for leaf pick up
- Single lever 7-position height adjustment offers a range of cutting heights to meet your specific needs
- Maneuver terrain easily with 10" rear wheels and 8" front wheels
- Battery Powers 75+ 80V Products - One battery to mow, blow, cut, trim, cultivate, and more!
Frequently Asked Questions


Can I use my GreenWorks mower on hills and slopes?
What maintenance is required for my GreenWorks mower?
When should I cut my grass?
Here are some mowing tips that may be helpful:
- Mow when grass is dry. Mow no more than 1/3 of the length of grass at a time.
- Mow in the morning or late afternoon to reduce the heat stress on the newly cut grass.
- Alternate mowing patterns each time you mow. As grass develops a grain based on your cutting direction it will lean towards the direction of your mowing path. Changing the pattern allows better vertical growth and helps to keep the cut neater.
- Consider mulching. To mulch, remove the bag and insert the mulch plug into the rear of the unit. This will leave the clippings on the lawn allowing the nutrients and nitrogen contained within them to return to the soil and allow the remaining grass to recycle them (always discharge the mulch towards a previously cut area to prevent your mower from bogging down).
- Leave grass a little higher in shaded areas. This keeps them healthy in relatively nutrient poor conditions.
- Always keep in mind what conditions your variety of grass prefers. If your grass prefers cooler climates, reduce the frequency with which you mow and increase the cutting height of your mower during hot seasons to compensate for the reduced growth rate these varieties may experience in this type of weather.
Do I always need to use my self-propelled feature when operating a self-propelled mower?
Can my GreenWorks mower cut up pine cones, branches, twigs and other yard debris laying on my lawn?
Can I use my mower in wet conditions such as rain?
For safety reasons (which can be found inside your owner's manual under safety information) we advise not using the mower in wet conditions as unstable footing could cause operators to slip, causing a potential hazard.
* 60V X-RANGE line which features IPX4 weather-resistant construction and can be safely used in damp conditions. Be mindful of your footing during use in potentially slippery conditions.*
What does SmartCut™mean?
Does my GreenWorks mower unit require gas or oil?
Specifications


- :
- BATTERY AMPERE-HOURS (QTY X AH) : 4.0 Ah
- BATTERY INDICATOR: Power Display on Battery
- BATTERY PORT CONFIGURATION: Double
- WEIGHT OF UNIT (TOOL ONLY) : 65 lbs
- ASSEMBLED DIMENSION: 61.42*22.05*37.8inch
- FOLDABLE? : Yes
- FOLDED DIMENSION: 37.40*23.62*17.4inch
- VERTICAL STORAGE? : Yes
- PACKAGE DIMENSION: 37.40*23.62*17.4inch
- PACKAGE WEIGHT: 89.1 lbs
- NUMBER OF HANDLE POSITIONS: 3
- HANDLE HEIGHT: 42"
- NUMBER OF DECK HEIGHT POSITIONS: 7
- DECK HEIGHT RANGE : 1-3/8 - 4" (3.5 - 10.2 cm)
- HEIGHT OF EACH SETTING: 3.5/4.4/5.3/6.4/7.5/8.5/9.5
- BLADE NUT/BOLT SIZE - REVERSE OR STANDARD THREAD: M10*35
- BLADE LENGTH: 20"
- BLADE MATERIAL: 40MnB
- DECK MATERIAL : ST16
- HANDLE MATERIAL : SPCC
- GRASS CATCHER CAPACITY: 13 Gal
- SELF-PROPELLED? : Yes
- SELF-PROPELLED SPEEDS: 1.9-4.9 fps (0.6-1.5 m/s)
- DRIVE TYPE (FWD, RWD) : RWD
- VARIABLE BLADE SPEED? : 2800 RPM / 3200 RPM (Turbo)
- BLADE SPEEDS (RPM): 2800 RPM / 3200 RPM (Turbo)
- DISCHARGE OPTIONS: 4-in-1
- RATED POWER OF MOTOR (W)(KW): 1500W
What's Included


- (1) Pro 80V 21" Self-Propelled Lawn Mower
- (1) 4.0 Ah and 2.0Ah Battery
- (1) Battery Charger
- (1) Grass Collection Bag
- (1) Owner's Manual
Owner's Manual


How to Videos


Warranty


Warranty + Service
- 90-day tool limited warranty
- 90-day battery limited warranty
- Dedicated Support 1-888-909-6757
- Power 75+ Tools with any Greenworks 80V Battery
- All Greenworks Renewed sales are final
Compatible Parts and Accessories
Compatible with the 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower w/ 4.0Ah, 2.0Ah Battery & Rapid Charger (Renewed)