This electric workhorse boasts a revolutionary dual-port powerhead, accepting two batteries (sold separately) for a whopping 90 minutes of continuous mowing or up to 1.5 acres of coverage on a single charge. Forget the limitations of extension cords and gas fumes – dominate large landscapes with more power. The secret to extended runtime? Seamless automatic battery switchover. This intelligent system eliminates downtime for recharging, allowing your crew to mow uninterrupted and maximize productivity. Plus, with a rapid 60-minute recharge time, getting back to work is a breeze. Experience the endurance and efficiency of electric lawn care – Greenworks® keeps you mowing, not waiting.
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82V 21’’ Brushless Self-Propelled Mower Tool-Only (82LM21S)
82V 21’’ Brushless Self-Propelled Mower Tool-Only (82LM21S)
SKU: 123 SKU 2530302
82V 21" Brushless Self-Propelled Mower Tool Only | SKU 2530302 | 82LM21S
All Electric: 3 kW brushless drive motor outpowers 160cc gas engine competitors
Optimized Cutting: Constant 17K FPM blade tip speed and 21” deck
Runtime: Up to 90 minutes with a dual-port powerhead and (2) 82V batteries (sold separately)
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: Folding handle to save up to 70% of space
Intelligent Power™: Ground speeds up to 3.5 MPH
No Maintenance: 90% fewer parts than gas, fewer repairs, and more uptime
Regular price
$659.99
Regular price
Sale price
$659.99
Unit price
per
- Description
- Features
- Specifications
- Warranty
Description
Powerful Electric Self-Propelled Mower
Unleash the Greenworks® Commercial 21" Brushless Self-Propelled Mower, the champion of electric mowers. This lawn mower redefines what commercial battery-powered lawn mowers can achieve. SmartCut™ is your secret weapon for tackling tough terrain. The 3 kW brushless motor automatically adapts to conquer dense, high, or wet grass with superior cutting performance.
Unlock a host of benefits when you choose the 21” Brushless Self-Propelled Mower:
- Uninterrupted Mowing: The dual-port powerhead accepts two batteries (sold separately), extending your runtime to a massive 1.5 acres or 60 minutes. And, the batteries are backed by a robust 2-year commercial warranty for your peace of mind.
- Effortless Maneuvering: The mower's incredibly lightweight design and variable-speed rear-wheel drive make navigating even the most intricate landscapes a breeze.
- Reduced Downtime: This electric lawn mower delivers a cleaner, more consistent cut while minimizing maintenance and repairs, saving you valuable time and money.
- Peaceful Operation: This mower operates at a mere 60 dB, a significant improvement over gas-powered counterparts.
Features
All Electric
The Greenworks® Commercial 21" Brushless Self-Propelled Mower boasts a revolutionary 3 kW brushless motor that leaves traditional 160cc gas mowers in the dust. This powerhouse isn't just about efficiency; it delivers unmatched performance. The secret lies in the motor's ability to maintain a consistently sky-high blade speed of 17,000 FPM. This translates to superior lift and a noticeably cleaner, more precise cut from the mower blades, even under challenging conditions – something gas mowers simply can't replicate.
Optimized Cutting
This isn't your average self-propelled lawn mower. With twin brushless motors powering a heavy-duty steel deck, our revolutionary SmartCut™ technology takes the reins, intelligently adapting power based on grass conditions for a flawless cut every time. Dense patches? No problem. Tall stalks? Easy work. This mower conquers it all, giving your business an edge over the competition. The 3-in-1 system offers the freedom to mulch, bag, or side discharge grass clippings, letting you customize your mowing experience.
Runtime & Coverage
Better Than Gas™ Performance
The 21" Brushless Self-Propelled Mower isn't just electric, it's Better Than Gas™. We're talking serious savings – up to $5,363 over just 3 years. That's money you can reinvest in growing your business. Silence is golden, especially for client satisfaction. This mower purrs at a mere 60 dB, a fraction of the noise generated by gas-powered beasts. Imagine a world of peaceful mowing, happy clients, and a more enjoyable workday for your crew. This electric lawn mower sheds 30% of its weight, making it a dream to maneuver around obstacles and uneven terrain. Less weight also translates to less vibration, reducing operator fatigue. This electric marvel provides a zero-hassle, zero-emission mowing experience.
Vertical Storage
This isn't your average electric mower; it's a compact storage superhero. We're talking about an adjustable handlebar that folds down for vertical storage, slashing its footprint in half. Imagine trailers and garages with double the mower capacity! Say goodbye to wrestling with bulky mowers in tight spaces. Vertical storage allows for effortless loading, unloading, and retrieval, saving you valuable time and keeping your operation running smoothly.
Intelligent Power™
Imagine an electric mower that constantly optimizes performance, like a symphony conductor leading the battery, motor, control, and charging systems to work in perfect harmony. The result? Unmatched efficiency that conserves energy while delivering superior mowing and operator safety – that's the Greenworks® difference. And with a cruising speed of up to 3.5 MPH on the 21" Brushless Self-Propelled Mower, you can conquer expansive lawns in record time.
No Maintenance
The 21" Self-Propelled Mower redefines "low maintenance." We're talking 90% fewer moving parts compared to clunky gas mowers. That translates to a game-changer for your business – less time tinkering, more time mowing. This isn't just about a sleek design; it's a strategic advantage. Say goodbye to the grease, gears, oil changes, and gas cans that plague traditional mowers. The Greenworks® mower keeps things simple, maximizing uptime and keeping your crew productive. Focus on what matters – flawless lawns and happy customers.
Specifications
Mower lineup
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| 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
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| 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
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| 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
- 82v Commercial Handheld tools, battery, and chargers: 2-year limited warranty
- 82v Consumer/Prosumer lineup: 4-year limited warranty
- 24/48v warranty: 3-year limited warranty
- Commercial ZTR Warranty: 5-year or 2,000-hour warranty
- NEW residential/consumer warranty on our COMMERCIAL ZTRs: 7-year or 700-hour warranty
- Commercial UTV warranty: 5-year battery warranty, 2-year bumper to bumper warranty
- Wearable Parts: 60-day warranty