Get a 5.0Ah battery with this 4-in-1 Greenworks 40V 21-inch cordless electric self-propelled mower at a $360 low

$90 off/$360

Amazon is now offering the Greenworks 40V 21-inch Cordless Electric Self-Propelled Lawn Mower with a 5.0Ah battery down at $359.99 shipped. This newer model would normally cost you $450 at full price, which we’ve seen two previous discounts in 2025 take down to the same low rate that’s coming back around here today. This is a 20% markdown that cuts $90 off the tag for another chance at the best price we have tracked.

Greenworks is well known for being both a budget-friendly brand that is great for first-time electric buyers, as well as a reliable means to replace noisy gas guzzlers, and this 40V 21-inch self-propelled mower certainly fits the bill. It sports one of the brand’s brushless motors that provide more efficient and longer-lasting performance, with the included 5.0Ah battery giving you 40 minutes of continuous runtime to tackle up to 1/3 of an acre worth of mowing. Along with the self-propulsion and push-button start, you’ll also have a more rounded out experience with the seven cutting height levels, EZ fold handles to save space, LED headlights, and the 4-in-1 functionality for mulching, bagging, side discharging, or you can switch it to turbo mode for leaf pickup duties.

You can browse through all the other hangover lawn care solution discounts that were rounded together over the weekend in our Electrified coverage or scroll through our Green Deals hub for the latest.

Greenworks 40V 21-inch Cordless Electric Self-Propelled Mower features:

• [BRUSHLESS MOTOR / DURABLE STEEL DECK] – This electric mower features a durable 21″ deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life
• [SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
• [LED HEADLIGHT] – High visibility LED lights allow for early morning and late evening mowing. 3x quieter than gas!
• [4-IN-1 SYSTEM] – Mulch, bag, side discharge, and turbo leaf pickup