Harbor Freight Tools


80V Brushless Cordless 21 In. Self-Propelled Lawn Mower - Tool Only

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The Atlas 80V Mower features rear-wheel drive and variable speed cruise control that adjusts to your pace

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Product Overview

The ATLAS™ 80V Cordless Brushless 21 In. Self-Propelled Lawn Mower makes mowing easier than ever. The self-propelled drive has a variable-speed cruise control that senses your pace and adjusts to match. The drive system offers superior traction on slopes and lets you cut thicker grass with ease. Brushless technology provides increased efficiency, more torque and longer life. This 80V cordless mower has more power, more speed and larger cut capacity to tackle the most demanding jobs. Give your outdoor power equipment a boost with the gas-like performance of ATLAS™ 80V tools. Uses only ATLAS™ 80V batteries, sold separately.

  • Brushless motor delivers 4X power, up to 80 min. runtime using when using two ATLAS™ 80V batteries
  • Self-propelled with variable-speed rear wheel drive and cruise control to easily maintain speed
  • 21 in. steel deck
  • Automatic load sensing technology adjusts motor performance for greater power and longer runtime
  • Runs at full power and performance using one ATLAS™ 80V battery
  • Dual battery capacity accepts a second ATLAS™ 80V battery in reserve and switches automatically for ultimate runtime
  • Single-lever height adjustment for a choice of 7 different cutting heights
  • 3-in-1 function - mulching, bagging, side discharge
  • Adjustable handle with 3 height adjustments folds flat for storage
  • 10 in. flat-free wheels for smoother operation on any terrain

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

  • Tool only - Requires one ATLAS™ 80V battery and charger, both sold separately. Use a second ATLAS™ 80V battery for extended runtime.

Customer Videos

  • Better than EGO / Hart / WORX / RYOBI /  TORO? / Atlas 80V Cordless Lawn Mower by Tony's Tractor Adventure

    Better than EGO / Hart / WORX / RYOBI / TORO? / Atlas 80V Cordless Lawn Mower by Tony's Tractor Adventure

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


Accessories Included
Mower bag and side discharge chute
Battery type
Battery voltage (volts)
Battery(s) Included (y/n)
Drive style
Motor type
Product Weight
64.8 lbs.
Shipping Weight
69.35 lb.
Start type
Push button
Cutting width (in.)
21 in.
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.