Save $190 on Kobalt 80V 21 In Brushless Mower Deal 🔋

Maintaining a large lawn often requires the heavy power of gas without the headache of oil changes and pull cords. The Kobalt 80 volt 21 inch Brushless Push Mower offers a professional grade solution for those ready to ditch gas for good. Currently priced at $309, this second generation mower features a larger battery and improved motor technology to ensure you have the runtime and torque needed to master your yard work in one go.

This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

Save $190 on the Kobalt 80V Mower at Lowe's

Final Price Breakdown

• Original Price: $499

• Instant Savings: $190

• Final Sale Price: $319

• Total Savings: 38% off

Why This Tool Is Worth It

This mower is worth having in your shop because it delivers gas equivalent performance with zero emissions and significantly less noise. The 21 inch steel deck provides professional durability that you won't find on many plastic battery mowers. One of the best reasons to own this machine is the auto sensing technology. This system intelligently monitors your grass conditions and automatically boosts power when you hit thick patches, then scales back to save battery life on lighter areas. When you are finished, the collapsible handle allows for vertical storage, saving massive amounts of floor space in your garage or shed.

Features

• Kobalt 80 volt cordless mower offers up to 60 minutes runtime on a fully charged 5.0 Ah battery

• Sturdy 21 inch durable steel deck for long term reliability

• Auto sensing technology automatically adjusts motor performance for greater power or runtime

• 3 cutting options in 1 design including rear bag, mulch, or side discharge

• Single lever height adjustment lets you conveniently choose from 7 separate height settings

• On board indicator helps you monitor remaining battery charge during use

• Brushless motor delivers more power and torque to help cut through the thickest grass

• Collapsible handle design allows for convenient vertical storage in tight spaces

• Includes a high capacity 5.0 Ah battery and charger

• 5 year limited tool warranty and 3 year limited battery warranty for peace of mind

Who This Is Best For

This mower is best for homeowners with up to a half acre of grass who want a powerful yet quiet cutting experience. It belongs in a residential garage where space is at a premium and convenience is a priority. Because it is part of the Kobalt 80V ecosystem, it is also the perfect choice for someone looking to build a complete set of matching outdoor power equipment using the same high voltage batteries.

This deal is valid until 4/16/26.

Are you planning to make the switch to battery power this spring, or do you know someone who is tired of dealing with gas mower maintenance?

Click Here to Grab the Kobalt 80V Mower for $309

Never miss a sale at Lowe's! Visit our updated Lowe’s Tool Deals Hub to see every current offer in one place. You can also compare these prices against our other major tool guides for Home Depot, Amazon, and Rockler.