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HART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion Batteries

$389.70
2 reviews
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89 in stock
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19 - 26 Apr, 2026
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This battery-powered mower has the muscle to cut up to 3/4 acre on one charge. With the included (2) 6.0Ah batteries and dual active battery ports, our cordless 40V 21″ Composite Deck Self-Propelled Mower has the added benefit of increased runtime for trekking through a jungle of overgrowth. Choose how you want to mow with 3-in-1 bagging, mulching & side discharge capabilities. It also features pass-through bagging for an easier bag grab. When you’re done, the FAST FOLD handles make for easy upright storage in your garage. The composite deck is strong yet lightweight as well as corrosion resistant. Oh, and that annoying pull cord? It’s gone. This cordless mower starts with just the push of a button. Height modifications are also easily made with a single-point height adjustment knob for a 1″-4″ cutting range. Another time-saver, the Fast Charger, only takes one hour per battery to charge. It also has integrated LED headlights to work even in dim conditions. Works with All HART 40V Batteries. With powerful brushless motors, premium features, and fast charging, HART 40V Supercharge is the perfect choice for yards without compromise.

  • Cuts up to 3/4 acre on one charge with only 1-hour charge time per battery
  • 3-in-1 bagging, mulching and side discharge
  • Single-point height adjustment with cutting range from 1″-4″ height
  • Integrated LED headlights for increased visibility
  • FAST FOLD handles for easy upright storage
  • Pass-through bagging for easy bag grab
  • (1) 40V 21″ Self-Propelled Mower, (2) 40V 6.0Ah Lithium-Ion Batteries, (1) 40V Rapid Charger, (1) Grass Bag and Frame, (1) Mulch Plug, (1) Side Discharge Chute, (1) Start Key, and (1) Operator’s Manual
  • Works with All HART™ 40V Batteries

Quick Comparison

HART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion Batteries removeEgo Power+ 56V Lawn Mower Kit 21In Self Propelled removePowerSmart Brand New Self-Propelled Gas Snow Blower, 212cc 24 in. Two-Stage with 120V Electric Start removeEGO 21 Inch Self-Propelled Mower Touch Drive With 4.0Ah Battery 2Pk And Rapid Charger removeHART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion Batteries removeGreenworks 60V 25" Cordless Brushless Self-Propelled Mower + Two (2) 4.0Ah Batteries & Dual Port Charger remove
NameHART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion Batteries removeEgo Power+ 56V Lawn Mower Kit 21In Self Propelled removePowerSmart Brand New Self-Propelled Gas Snow Blower, 212cc 24 in. Two-Stage with 120V Electric Start removeEGO 21 Inch Self-Propelled Mower Touch Drive With 4.0Ah Battery 2Pk And Rapid Charger removeHART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion Batteries removeGreenworks 60V 25" Cordless Brushless Self-Propelled Mower + Two (2) 4.0Ah Batteries & Dual Port Charger remove
ImageHART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion BatteriesEgo Power+ 56V Lawn Mower Kit 21In Self PropelledPowerSmart Brand New Self-Propelled Gas Snow Blower, 212cc 24 in. Two-Stage with 120V Electric StartEGO 21 Inch Self-Propelled Mower Touch Drive With 4.0Ah Battery 2Pk And Rapid ChargerHART 40-Volt 21-inch Supercharge 3-in-1 Self-Propelled Mower Kit, (2) 6.0Ah Lithium-Ion BatteriesGreenworks 60V 25" Cordless Brushless Self-Propelled Mower + Two (2) 4.0Ah Batteries & Dual Port Charger
SKU23132394017185072805469190558454921461949175032
Rating
5.00
2 reviews
5.00
2 reviews
5.00
2 reviews
5.00
2 reviews
5.00
2 reviews
5.00
2 reviews
Price
$389.70
$575.00
$450.00
$550.00
Original price was: $1,644.00.Current price is: $433.00.
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Availability89 in stock
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This battery-powered mower has the muscle to cut up to 3/4 acre on one charge. With the included (2) 6.0Ah batteries and dual active battery ports, our cordless 40V 21″ Composite Deck Self-Propelled Mower has the added benefit of increased runtime for trekking through a jungle of overgrowth. Choose how you want to mow with 3-in-1 bagging, mulching & side discharge capabilities. It also features pass-through bagging for an easier bag grab. When you’re done, the FAST FOLD handles make for easy upright storage in your garage. The composite deck is strong yet lightweight as well as corrosion resistant. Oh, and that annoying pull cord? It’s gone. This cordless mower starts with just the push of a button. Height modifications are also easily made with a single-point height adjustment knob for a 1″-4″ cutting range. Another time-saver, the Fast Charger, only takes one hour per battery to charge. It also has integrated LED headlights to work even in dim conditions. Works with All HART 40V Batteries. With powerful brushless motors, premium features, and fast charging, HART 40V Supercharge is the perfect choice for yards without compromise.

  • Cuts up to 3/4 acre on one charge with only 1-hour charge time per battery
  • 3-in-1 bagging, mulching and side discharge
  • Single-point height adjustment with cutting range from 1″-4″ height
  • Integrated LED headlights for increased visibility
  • FAST FOLD handles for easy upright storage
  • Pass-through bagging for easy bag grab
  • (1) 40V 21″ Self-Propelled Mower, (2) 40V 6.0Ah Lithium-Ion Batteries, (1) 40V Rapid Charger, (1) Grass Bag and Frame, (1) Mulch Plug, (1) Side Discharge Chute, (1) Start Key, and (1) Operator’s Manual
  • Works with All HART™ 40V Batteries
The POWER+ 21" Mower delivers durability in all weather conditions. The self-propelled function is variable speed; pick your pace. The EGO POWER+ 21" Self-Propelled Mower delivers the torque of gas. No other cordless mower matches or surpasses the power of gas mowers. Compatible with all EGO POWER+ ARC Lithium™ batteries to deliver Power Beyond Belief™.
  • Up to 65 minutes run time on a single charge when used with the two included EGO 56V 4.0Ah ARC Lithium™ batteries
  • Variable Speed Self-Propel: 1.3 MPH to 3.1 MPH
  • 6-position cutting height adjustments: 1.5
  • 3-in-1 function: mulching, bagging, side discharge
  • Quick and easy push-button start
  • 21
Powered by a robust 212cc engine, this 2-stage snow blower ensures efficient snow removal with three start options: 120V electric, pull-start, or extension cord electric ignition. Its all-steel auger cuts through heavy snow and prevents clogging while throwing snow up to 45 feet. Equipped with 6 forward and 2 reverse speeds, all-terrain tires, and one-hand 180° chute control, it handles driveways for up to 10 cars and snow depths of 6–12 inches with ease.
  • Powerful & Efficient Performance: Equipped with a robust 212cc gasoline engine—comparable to compact car engines—this PowerSmart snow blower delivers high-performance operation, clearing snow at a rate of up to 12 wheelbarrows per minute.
  • Optimized Snow Handling: Designed for heavy snowfall, the 24-inch clearing width and 12-inch intake height efficiently tackle deep accumulations. The advanced discharge system projects snow up to 45 feet, ensuring smooth and rapid removal.
  • Effortless Electric Start: Say goodbye to strenuous pull-starts. With the convenient electric ignition, simply plug in and press the button for instant, hassle-free activation.
  • Two-Stage Snow Removal System: A durable steel auger first breaks up densely packed snow and ice, while a high-speed impeller propels it forcefully through the discharge chute, delivering thorough and reliable performance.
  • Self-Propelled Maneuverability: Navigate diverse terrains with ease using the four forward and two reverse speed settings. The self-propelled system enhances control and reduces user effort, adapting effortlessly to varying conditions.
The EGO POWER+ 21” Self-Propelled Mower with Touch Drive™ delivers 6.0 foot-pounds of cutting torque—power that exceeds gas without the noise, fuss, or fumes. Touch Drive™ technology puts complete control of the self-propelled system in the palm of your hands by using pressure to engage the system. Easily control the variable speed with a dial positioned at your fingertips for safe and convenient operation. This cordless lawn mower delivers up to 65 minutes of combined run time on a single charge with both included 56V 4.0Ah ARC Lithium™ batteries. The electric lawn mower delivers precision cutting with its advanced mulching blade and seven cutting height positions from 1.25 to 4 inches, adjustable with one hand. Three-in-one functionality delivers your choice of mulching, side discharge, or bagging your grass clippings; an easy-access two-bushel grass collection bag is included. This self-propelled lawn mower includes bright LED lights for added visibility when mowing at dawn or dusk, and it folds flat for compact storage between cuts. Experience Power Beyond Belief™ with the EGO POWER+ 21” Self-Propelled Lawn Mower with Touch Drive™.

EGO 21 Inch Self-Propelled Mower Touch Drive With 4.0Ah Battery 2Pk And Rapid Charger

  • Touch Drive™ self-propelled technology puts complete control in the palm of your hands
  • Delivers 6.0 ft-lbs of cutting torque for performance that exceeds gas lawn mowers
  • Up to 65 minutes runtime on a single charge with both included 56V 4.0Ah ARC Lithium™ batteries
  • Advanced mulching blade for precision cutting
  • Seven cutting height positions adjustable with one hand, ranging from 1.25 to 4 inches
  • Three-in-one functionality: mulching, side discharge, or bagging grass clippings
  • Includes an easy-access two-bushel grass collection bag
  • Bright LED lights for enhanced visibility during dawn or dusk mowing
  • Folds flat for compact storage between uses
This battery-powered mower has the muscle to cut up to 3/4 acre on one charge. With the included (2) 6.0Ah batteries and dual active battery ports, our cordless 40V 21" Composite Deck Self-Propelled Mower has the added benefit of increased runtime for trekking through a jungle of overgrowth. Choose how you want to mow with 3-in-1 bagging, mulching & side discharge capabilities. It also features pass-through bagging for an easier bag grab. When you’re done, the FAST FOLD handles make for easy upright storage in your garage. The composite deck is strong yet lightweight as well as corrosion resistant. Oh, and that annoying pull cord? It’s gone. This cordless mower starts with just the push of a button. Height modifications are also easily made with a single-point height adjustment knob for a 1"-4" cutting range. Another time-saver, the Fast Charger, only takes one hour per battery to charge. It also has integrated LED headlights to work even in dim conditions. Works with All HART 40V Batteries. With powerful brushless motors, premium features, and fast charging, HART 40V Supercharge is the perfect choice for yards without compromise.
  • Cuts up to 3/4 acre on one charge with only 1-hour charge time per battery
  • 3-in-1 bagging, mulching and side discharge
  • Single-point height adjustment with cutting range from 1"-4" height
  • Integrated LED headlights for increased visibility
  • FAST FOLD handles for easy upright storage
  • Pass-through bagging for easy bag grab
  • (1) 40V 21" Self-Propelled Mower, (2) 40V 6.0Ah Lithium-Ion Batteries, (1) 40V Rapid Charger, (1) Grass Bag and Frame, (1) Mulch Plug, (1) Side Discharge Chute, (1) Start Key, and (1) Operator's Manual
  • Works with All HART™ 40V Batteries
The new Greenworks 60V 25" Self-Propelled Mower is designed to tackle up to one acre of lawn with ease and precision. Equipped with two powerful 60V 4.0Ah batteries, this mower provides a runtime of up to 60 minutes, allowing you to complete your mowing tasks efficiently. The patented AutoSwitch Technology ensures uninterrupted performance by automatically switching to the second battery when the first one runs out, effectively doubling your runtime without any hassle. Its versatile 3-in-1 system lets you mulch, bag, or turbo leaf pickup, adapting to your yard's needs. High-intensity LED headlights enhance visibility and safety during early morning or late evening mowing sessions. With EZ Fold™ handles that save up to 70% more storage space and a robust 4-year limited warranty on both the tool and battery, this mower is a smart investment for any homeowner looking for reliability and convenience. Plus, it’s compatible with over 75 other Greenworks 60V tools, making it a versatile addition to your outdoor equipment collection.
  • New Greenworks 60V 25" Cordless Brushless Self-Propelled Mower:
  • Runtime: Up to 60 minutes on a single charge with (2) 4.0 Ah 60V batteries
  • Coverage: Ideal for up to 1 acre yard
  • Cutting Deck: 25" heavy-duty steel cutting deck provides maximum airflow for excellent cuts; 2-in-1 design for mulching or bagging, with turbo button for added lift when picking up or mowing through leaves
  • Performance: SmartCut Technology constantly monitors grass conditions, then automatically adapts to provide the perfect amount of power needed to get the job done
  • Drive System: Self-propelled, rear-wheel-drive with variable speed control for effortless mowing
  • Number of Blades: Dual cutting blades wont bog down in tall, wet, or thick grass
  • Battery Ports: Dual battery ports with automatic battery switchover for longer runtimes
  • Cutting Height: Seven-position, single-lever cutting height adjustment for cuts from 1.3 to 4 inches
  • Push-Button Start: Hassle-free starts with no priming, no choke, and no pull cords; guaranteed to start every time
  • Visibility: Ultra-bright LED headlights for mowing at dawn or dusk
  • Traction: 10 inch rear tires and 8 inch front tires provide excellent traction on any terrain
  • Storage: EZ Fold aluminum handles; just pull, fold, and store vertically in seconds
  • Technology: On-board battery charge indicator
  • Batteries & Chargers: Includes Two (2) 4.0 Ah lithium-ion batteries and one (1) dual-port turbo charger
  • Battery Platform: Batteries power 75+ 60V Greenworks products
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