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40V 21" Cordless Battery Push Mower w/ 5.0Ah Battery & Charger

40V 21" Cordless Battery Push Mower w/ 5.0Ah Battery & Charger

SKU 2531102
MODEL# 2531102

Upgrade to Effortless Lawn Care!

  • Deck Size: 21"
  • What's included: (1)5.0Ah Battery and charger
  • Charging Time: 150 min w/ included charger
  • Power 75+ tools with Greenworks 40V battery

 (*40V 8Ah battery does not fit this mower)

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Regular price $449.99
Sale price Regular price $449.99 $449.99
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Mow the toughest yards with 2x more torque!


Powerfully smart. Tackle the toughest yards, one-handed, because our smart mowers never bog down. When grass gets thick, tall, or wet, Greenworks sensors tell our  brushless motor to rush power to the mower blades. The end result? The perfect lawn, every time.

Powerfully tough. The deck is forged with heavy-duty steel, ready to tackle any terrain. Add in algorithms and a brushless motor to reach unrivaled blade speed. Ka-pow!

Powerfully easy. Simple to start with just the push of a button. Gentle on the ears because it mows quietly. A cinch to store in small spaces, you can even hang it up if you want to.

Longer-lasting. Designed for longer runtimes with dual-battery ports for one 40V Batteries (5.0 Amp hours).


Zero gas smell. Zero pull cords. Zero maintenance. Zero pollution breathed. Zero time wasted.


Does this Greenworks mower run off of one battery?

Yes, this Greenworks mower operates using a single battery, enhancing user-friendliness by delivering consistent and reliable power for a smooth lawn care routine.

Key features

  • 21" Deck SizeIntelligent Brushless Motor Technology - 2x more torque, more power, longer runtimes, quiet operation, and extended motor life
  • Innovative SmartCut Technology - Senses grass and auto-adapts power for the perfect cut
  • EZ Fold handles are simple to use - Just pull, fold, and store in seconds - taking up to 70% less space
  • Battery Powers 75+ 40V Products - One battery to mow, blow, cut, trim, cultivate, and more!

The No List

No Gas Smell. 

No Emissions. 

No Maintenance. 

Low Noise. 


battery capacity 1: 5.0 Ah
battery warranty: 3 Years
brushless motor: Yes
cutting heights: 7 Position
deck material: Steel
deck size: 21 Inches
discharge features: Mulching and Rear Collect
front wheels: 8 Inches
is max cutting height: 3-3/4"
min cutting height: 1-3/8"
power: Cordless
rear wheels: 10 Inches
tool warranty: 3 Years
voltage: 40V

What's Included

  • (1) 40V 21" Cordless Push Lawn Mower
  • (1) Grass Collection Bag
  • (1) 5.0 Ah USB Batteries
  • (1) Battery Charger
  • (1) Owner's Manual

Owner's Manual

How to Videos


Warranty + Service 

3 year tool limited warranty 

3 year battery warranty 

Dedicated Support 1-888-909-6757 

Power 75+ Tools with any Greenworks 40V Battery(*40V 8Ah battery can't fit with this mower)


Compatible Parts and Accessories