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SKU: 2542802

82V 21" Brushless Self-Propelled Mower with 8Ah Battery and Dual Port Charger | 82LM21S-8DP

$1,389.99

All Electric: 3 kW brushless drive motor beats 160cc gas engine competitors

Optimized Cutting: 21” deck with constant 17K FPM blade tip speed

Runtime: Up to 90 minutes with dual-port powerhead two interchangeable 82V batteries

Coverage: 1.5 Acres on a single charge - batteries charge in as little as 60 minutes

Better Than Gas™ Performance: 4x quieter at 60dB, 30% lighter with less vibration

Vertical Storage: Mower stores vertically when not in use to save up to 70% in space

Intelligent Power™: Improves efficiency with ground speeds up to 3.5 MPH

No Maintenance: 90% fewer parts than gas for fewer repairs and more uptime


Description

Exceptional Mowing Performance

Experience the best electric lawn mower efficiency with the Greenworks© Commercial 21" Brushless Self-Propelled Mower, setting the standard for commercial-grade electric equipment. Elevate your mowing game with our SmartCut™ technology. The 3 kW brushless motor automatically adjusts in challenging scenarios, so its blades conquer thicker, taller, and wet grass with ease.

When you purchase the 21” Brushless Self-Propelled Mower, you’ll gain the benefits of:

Longer Runtime: The dual-port powerhead allows for the use of two batteries, ensuring extended battery capacity and runtimes - up to 60 minutes or 1.5 acres! Batteries are backed by a 2-year commercial warranty.

Easy Maneuverability: Its super lightweight design and variable-speed rear wheel drive enable your team to navigate complex landscapes with ease, increasing overall productivity. 

Less Maintenance: With 90% fewer moving parts than gas lawn mowers, get a cleaner, more consistent cut without losing time and money to maintenance and repairs.

Quieter Operation: 60 dB operation minimizes noise disruption for clients, employees, and neighbors and creates a more pleasant work environment.

Features

Consistent Cutting Speeds

With a 3 kW brushless motor, our 21” Brushless Self-Propelled Mower surpasses the capabilities of traditional 160cc gas engine competitors. This high-performance motor not only propels the mower with remarkable efficiency but also maintains consistently higher blade speeds at 17K FPM. This provides higher lift and a cleaner, more precise cut in any conditions compared to gas mowers. Improve customer satisfaction and increase productivity with no clumping or missed grass due to low blade speed.

SmartCut Technology

The 21” Brushless Self-Propelled Mower features a 21-inch heavy-duty steel deck with dual cutting motors that provide a mower blade tip speed of 17k FPM. Innovative SmartCut technology goes beyond traditional mowing by intelligently sensing grass conditions and seamlessly adapting power to deliver the perfect cut. Your business gains a competitive edge as this self-propelled lawn mower ensures a consistently superior finish, regardless of grass thickness or height. This 3-in-1 system allows for mulching, rear bagging, and side discharge for grass clippings.

Easy to Store

The Greenworks© Commercial 21" Brushless Self-Propelled Mower takes practicality to new heights with its adjustable handlebar, designed for easy vertical storage. This ingenious feature minimizes its footprint in storage spaces, allowing for more efficient organization and use of trailers and facilities. With the ability to neatly stow away in tight spaces, this electric lawn mower not only enhances workspace efficiency but also allows your team to effortlessly store and retrieve equipment, ultimately saving time and optimizing your operations.

Intelligent Power™

With the most power output of any battery powered lawn mowers in the industry, Intelligent Power™ ensures that the battery, motor, control, and charging systems perform in sync to deliver unmatched efficiency. This technology constantly optimizes power output based on the application to conserve energy while still providing superior mowing and user safety. Achieve ground speeds up to 3.5 MPH with the 21" Brushless Self-Propelled Mower.

No Maintenance Required

With 90% fewer moving parts than traditional gas mowers, your maintenance efforts are eliminated, translating to less downtime and more time devoted to efficient mowing. This streamlined design isn't just a technical achievement; it's a strategic asset for business operations. Embrace the advantage of excellent performance without grease, gears, oil, or gas, and increase productivity for hassle-free commercial landscaping.

Specifications

Mower lineup

MODEL 82LM21 82LM21S 82LM255 82LM30S
BATTERY - - - -
CHARGER - - - -
PEAK POWER 3.0kW 3.4kW 1.8kW 3.5kW
DRIVE Push Self-Propelled Self-Propelled ETS Self-Propelled
DECK SIZE: 21" Steel 21" Steel 25" Steel 30" Steel
BATTERY PORTS Dual Dual Dual Tri-Port
FEATURES: 3-in-1 3-in-1 2-in-1 2-in-1
HEIGHT ADJUSTMENT 7 Position 7 Position 7 Position 8 Position
CUTTING HEIGHTS 13/8" - 4" 13/8" - 4" 13/8" - 4" 15" - 5"
TOOL WEIGHT: 70 Ibs 78 Ibs 91 lbs 140 lbs
KITTED: Yes Yes Yes Yes

Available Battery Options

Model 82BD250 82BD400 82BD500 82BD800
Capacity (Ah/Wh) 2.5AH/200 WH 4.0AH/320 WH 5.0AH/400 WH 8.0AH/640 WH
Weight (in Ibs.) 3.74 LBS. 4.57 LBS. 6.14 LBS. 8.6 LBS.
Connectivity BLUETOOTH BLUETOOTH BLUETOOTH BLUETOOTH
Display Indicator LED DISPLAY LED DISPLAY LED DISPLAY LED DISPLAY
Rated Power 2500W 35A 3200W 35A 4000W 35A 4600W 35A
Max Power 3000W 4500W 5000W 6000W
Cell Type LITHIUM-ION LITHIUM-ION LITHIUM-ION LITHIUM-ION
82DPC8A Charge Time 30 MINUTES 30 MINUTES 40 MINUTES 60 MINUTES
82CH52K Charge Time 30 MINUTES 40 MINUTES 50 MINUTES 80 MINUTES
1.5kW DP Charger 30 MINUTES 30 MINUTES 38 MINUTES 60 MINUTES

Available Charger Options

Model 82DPC8A 82CH62K
Input Voltage 120V 120V
Input Current 10A 154
Output Current 8A 6A PER (2) SLOTS
Output Power 650W 1500W
Weight (Ibs) 4.72 LBS. 38.58 LBS.
Dimensions (Lx W x H) 9.3" X 7.6" X 6.8" 28.1" X 15.2" X 17"
Active Cooling YES YES
Features DUAL PORT 6 PORTS
Charge Time (2.5 Ah) 30 MINUTES 38 MINUTES
Charge Time (4 Ah) 30 MINUTES 40 MINUTES
Charge Time (5 Ah) 40 MINUTES 50 MINUTES
Charge Time (6 Ah) 45 MINUTES 60 MINUTES
Charge Time (8 Ah) 80 MINUTES 80 MINUTES

DECK

Cutting Width 21"
Deck Type Stamped 14-Gauge Steel
Cutting Modes Mulch | Side Discharge | Bag
Deck Design 14-Gauge Steel
Cutting Height 13/8" - 4"
Blade Type Multi-purpose
Blade Speed 2800-3200 RPMS
Blade Engagement Press Power, Grab Bail
Deck Lifting System Single Lever, 7-Position

OTHER

Drive Type Rear Wheel Drive
Wheels Front: 8" | Rear: 10
Safety Features Automatic shut-off
Vertical Storage Yes
Unit Weight 78 LBS
IP Rating IPX5

BATTERY

Voltage 82V
AH 8.0 AH
Capacity (Wh) 640 Wh
Weight (Ibs) 8.6 lbs.
Dimensions 9.5" × 4.63" × 3.63"

CUTTING MOTOR(S)

Voltage 82V
Type Brushless Direct Drive
Power Rating 2.8kW Max.

RUNTIME

(2) 8.0 AH 1.5 Acres | 90 minutes

CHARGER

Charge Watts 8A Dual-Port Rapid
Weight 4.72 lbs.
Dimensions 93"×76" y6.8"

Warranty

Interested in learning about the warranty for this tool? Please visit our warranty page to learn more

WARRANTY INFORMATION

82V 21" Brushless Self-Propelled Mower with 8Ah Battery and Dual Port Charger | 82LM21S-8DP

$1,389.99

All Electric: 3 kW brushless drive motor beats 160cc gas engine competitors

Optimized Cutting: 21” deck with constant 17K FPM blade tip speed

Runtime: Up to 90 minutes with dual-port powerhead two interchangeable 82V batteries

Coverage: 1.5 Acres on a single charge - batteries charge in as little as 60 minutes

Better Than Gas™ Performance: 4x quieter at 60dB, 30% lighter with less vibration

Vertical Storage: Mower stores vertically when not in use to save up to 70% in space

Intelligent Power™: Improves efficiency with ground speeds up to 3.5 MPH

No Maintenance: 90% fewer parts than gas for fewer repairs and more uptime

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