11 Best Battery Electric Lawn Mower | Don’t Buy a Gas Mower

The sound of a gas engine revving and the smell of fumes are becoming relics in modern lawn care. Battery electric mowers have matured to the point where they deliver torque that rivals, and often surpasses, traditional gas models, without the maintenance headaches of oil changes, spark plugs, or stale fuel. The decision to switch is no longer about sacrificing power for convenience—it’s about choosing a cleaner, quieter, and instantly responsive cutting experience that starts with the push of a button.

I’m Mo Maruf — the founder and writer behind The Tools Trunk. I’ve spent years analyzing battery platform ecosystems, brushless motor torque curves, and amp-hour ratings to understand how voltage and cell chemistry translate into real-world cutting performance on St. Augustine, Bermuda, and fescue turf.

The search for a reliable, high-torque machine that can handle a thick lawn on a single charge narrows the field significantly, making the battery electric lawn mower category a true test of engineering versus marketing hype.

How To Choose The Best Battery Electric Lawn Mower

Buying a battery mower is an investment in a platform, not just a single tool. The battery system you choose will power your trimmer, blower, and possibly other yard tools for years. Understanding the specs that truly matter will prevent you from buying a machine that struggles on thicker grass or dies before you finish the backyard.

Voltage and Torque: The Real Measure of Cutting Power

Voltage is the primary indicator of a mower’s potential torque. Entry-level systems run on 40V, while premium models push to 56V or 80V. Higher voltage allows the motor to spin the blade with more force, which is critical for cutting through thick St. Augustine or damp Bermuda grass without stalling. An 80V mower will power through dense turf that would bog down a 40V unit, but it also typically requires larger, heavier batteries.

Amp-Hour (Ah) and Runtime: Matching Yard Size

The battery’s amp-hour rating dictates how long you can mow. A 4.0Ah battery on a 40V system might give you 20–30 minutes of real-world cutting, suitable for a quarter-acre lot. A 7.5Ah battery on a 56V system can push runtime past 60 minutes, handling half an acre or more. Pay close attention to whether the mower uses two batteries in parallel (like 24V x 2 systems) which effectively doubles the available capacity but also the weight.

Deck Material and Construction

Steel decks are heavier but far more durable than plastic or stamped aluminum. A steel deck resists cracking from impacts with rocks or roots and typically houses a brushless motor that lasts longer. Plastic decks keep the total weight down and won’t rust, but they are more prone to flexing and wear over multiple seasons. For a mower you intend to keep for years, a steel deck is the safer choice.

Self-Propelled Systems: RWD vs. Variable Speed

Self-propelled mowers save significant effort on slopes or large lawns. Rear-wheel drive (RWD) offers better traction on inclines compared to front-wheel drive. The best systems use a variable speed control that lets you match the ground speed to your walking pace, while cheaper single-speed drives often feel either too fast or too slow. Test the engagement mechanism—touch-drive sensors on the handle are superior to buttons you must hold continuously.

Quick Comparison

On smaller screens, swipe sideways to see the full table.

Model Category Best For Key Spec Amazon
EGO POWER+ LM2135SP Self-Propelled Full-yard gas replacement 56V 7.5Ah / 60 min runtime Amazon
Greenworks 48V Self-Propelled Combo Combo Kit Complete yard system 21″ steel deck / 3 tools Amazon
Greenworks 80V Self-Propelled High-Voltage Thick/tall grass on slopes 80V 4.0Ah / RWD drive Amazon
Greenworks 40V Combo Kit 3-Tool Kit Small yard versatility 40V 5.0Ah + 2.0Ah Amazon
Greenworks 48V Mower+Trimmer+Blower Mid-Range Combo Medium yard startup 24V x 2 / 2x 5.0Ah Amazon
Greenworks 48V 20″ Mower Combo Value Combo Entry-level whole-yard kit 20″ deck / 2x 4.0Ah Amazon
Powersmart 80V Budget 80V Budget high-voltage option 80V 4.0Ah / steel deck Amazon
WORX Nitro WG752 Aerodeck Medium yards with clumping 40V 5.0Ah / 21″ cut Amazon
WEN 20839 Budget 2-in-1 Small yards under 1/4 acre 20V x 2 / 2x 5.0Ah Amazon
ECOVACS Goat A3000 Robotic Hands-off maintenance 32V / LiDAR navigation Amazon
Bosch GRA 18V2-46 Premium Import Compact precision 46 cm deck / 18V x 2 Amazon

In‑Depth Reviews

Best Overall

1. EGO POWER+ LM2135SP

56V 7.5AhTouch Drive

The EGO LM2135SP is the benchmark for gas replacement, combining a 56V 7.5Ah battery with a brushless motor that delivers up to 7.0 ft-lbs of cutting torque. On half-acre lots with thick St. Augustine, this mower powers through without bogging, and the Select Cut multi-blade system lets you swap between a mulching, bagging, or extended-runtime lower blade depending on the season. The included rapid charger refills the 7.5Ah pack in under an hour, and the extra 5.0Ah battery in this bundle provides a seamless swap for continuous operation.

The Touch Drive self-propelled system is the best in class—a simple palm sensor on the handle engages the rear-wheel drive, and a scroll dial adjusts ground speed infinitely. On steep slopes, the RWD traction keeps the mower moving without wheel spin. The eight-position height adjustment ranges from one to four inches, and the collapsible handle allows vertical storage in tight garage spaces. Owners consistently report runtime between 45 and 60 minutes on a single 7.5Ah charge, covering roughly a third to half an acre depending on grass density.

Mulch quality approaches gas-level consistency, though some users note occasional clumps when cutting wet grass. The LED headlights are functional for evening mowing, and the overall build uses metal alloys that feel substantial compared to plastic-heavy competitors. The only real compromise is the price premium, but the battery platform supports EGO’s entire lineup of trimmers, blowers, and chainsaws, making it a long-term ecosystem investment.

What works

  • 7.0 ft-lbs torque handles thick grass with zero bog
  • Touch Drive self-propel with variable speed is intuitive
  • Select Cut blade system adapts to mulching or bagging

What doesn’t

  • Premium entry cost for the battery bundle
  • Self-propel occasionally fails to engage on first press
Full Yarda System

2. Greenworks 48V Self-Propelled Combo (1341002-VK)

24V x 2 System3-Battery Kit

This Greenworks combo kit is built around a 48V (24V x 2) self-propelled mower with a 21-inch steel deck, a 12-inch string trimmer, and a 320 CFM blower. The mower’s brushless motor delivers 2x more torque than earlier Greenworks generations, and the self-propelled drive handles inclines up to 21 degrees without manual pushing. The 4-in-1 operation includes a turbo button for dense patches, plus rear bag, side discharge, and mulching modes.

The kit ships with two 5.0Ah batteries and a 24V 2.0Ah USB battery, giving you three power sources for the trimmer and blower. Real-world mowing runtime sits around 30–35 minutes on the 5.0Ah packs with self-propel engaged—enough for a quarter-acre lot, but users with larger yards report needing to recharge or buy extra batteries. The trimmer’s TorqDrive system adds noticeable power for edging along fences, and the blower is adequate for clearing driveways but not impressive for heavy leaf piles.

Assembly is straightforward, and the collapsible handle with single-lever height adjustment (1.38″ to 4″) makes setup quick. The LED headlights are a nice touch for evening mowing. However, the trimmer’s auto-feed head sometimes bumps the line out too aggressively, and the blower’s runtime on high is only about 10 minutes. For buyers who want a single-brand ecosystem for their entire yard and have a medium-sized property, this is a well-rounded package.

What works

  • Self-propelled mower handles steep slopes smoothly
  • Three batteries provide redundancy across tools
  • Turbo button powers through dense St. Augustine

What doesn’t

  • Blower is underpowered for heavy leaf cleanup
  • Battery life averages only 30 minutes on 5.0Ah
High Voltage

3. Greenworks 80V Self-Propelled (MO80L416)

80V 4.0AhRWD Self-Propel

The Greenworks 80V line steps up the voltage to deliver gas-like torque for dense, damp lawns. This model features a 21-inch steel deck with a brushless motor, rear-wheel drive self-propulsion with variable speed, and a 4-in-1 system that includes a turbo leaf pickup setting. The 4.0Ah battery provides enough runtime for up to half an acre on a single charge, though the actual range depends heavily on grass thickness and operator speed.

On thick St. Augustine turf, users report that the turbo mode engages the blade with noticeable extra force, allowing the mower to cut through clumps that would stall a standard 40V motor. The self-propelled drive is responsive, but the rear wheels can lock up when turning if the self-propel isn’t disengaged early—a minor quirk that requires a short learning curve. The LED headlight is genuinely useful for early morning or dusk mowing, casting a wide beam in front of the deck.

Mulch quality is adequate but not exceptional; some users note that clumps appear in damp conditions, and the bag fills quickly. The battery and charger are compatible with the entire Greenworks 80V platform, which includes chainsaws, blowers, and trimmers. At its price point, it competes directly with the EGO 56V line but trades some refinement for higher voltage headroom. For owners with thick grass on slopes, this mower justifies the step up from 40V.

What works

  • 80V torque cuts through thick damp grass
  • RWD self-propel provides excellent slope traction
  • LED headlight enables low-light mowing

What doesn’t

  • Rear wheels lock during turns if self-propel is on
  • Mulch quality is only adequate in damp conditions
Versatile Combo

4. Greenworks 40V Combo Kit (1362002-VK)

40V 5.0Ah500 CFM Blower

This Greenworks combo pairs a 20-inch push mower with an axial leaf blower rated at 500 CFM and 120 MPH, plus a 12-inch string trimmer that converts to an edger. The mower uses a 5.0Ah battery, while the trimmer and blower share a 2.0Ah pack, giving you a two-battery system that covers a small to medium yard. The mower’s 7-position single-lever height adjustment ranges from 1.38 to 3.74 inches, and the steel deck provides good durability for the price.

The blower is the standout tool in this kit—the 500 CFM output with variable speed and turbo mode moves leaves and clippings efficiently across driveways and patios. The 2.0Ah battery runs the blower on high for about 10–12 minutes, which is enough for a standard driveway but may require a second charge for larger properties. The mower itself runs about 40 minutes on the 5.0Ah battery in normal grass, but self-propelled models from the same voltage tier drain significantly faster.

One practical issue: the mower’s storage switch can stick, preventing startup until it’s manually toggled. Several users report this as a point of confusion, and Greenworks support has been inconsistent about warranty coverage on the switch. The trimmer’s 90-degree pivoting head is handy for edging along sidewalks, though the bump-feed head occasionally advances line when you don’t need it. For someone building a 40V Greenworks ecosystem from scratch, this kit provides solid entry-level performance.

What works

  • Blower produces 500 CFM for serious leaf clearing
  • Trimmer converts to edger with no tools needed
  • Steel deck mower offers good durability at the price

What doesn’t

  • Storage switch jams and can prevent startup
  • 2.0Ah battery runtime is short on blower high mode
Self-Propelled Kit

5. Greenworks 48V Self-Propelled Combo (CK24L5242)

24V x 22x 5.0Ah Batteries

This Greenworks combo upgrades to a 48V self-propelled mower with a 21-inch steel deck, paired with a 12-inch trimmer and a 320 CFM blower. The two 5.0Ah batteries and dual-port fast charger mean you can keep one pack charging while mowing with the other, which is essential for quarter-acre lots and larger. The self-propelled drive is automatic (no variable speed control), which simplifies operation but gives you less fine-tuned ground speed compared to the EGO Touch Drive system.

The mower cuts cleanly in normal grass, but several owners report that the batteries drain in about 20 minutes when mowing thick St. Augustine, which is significantly shorter than the advertised performance. The dual-port charger takes about two hours to fully recharge both 5.0Ah packs, so the downtime between mowing sessions can be frustrating if you don’t have spare batteries. The trimmer and blower are adequate for basic yard maintenance but won’t match the power of dedicated 80V or 56V tools.

The kit includes a mulching plug and side discharge chute, and the handle folds for vertical storage. The trimmer’s auto-feed spool works reliably, and the blower’s variable speed dial provides reasonable control. The main limitation is the battery endurance: for lawns over a quarter acre, you’ll likely need to purchase additional batteries, which adds to the overall investment. This kit is best suited for small to medium yards where the self-propelled feature is a convenience, not a necessity.

What works

  • Self-propelled drive reduces effort on flat lawns
  • Dual-port charger keeps workflow moving
  • Trimmer and blower share same battery platform

What doesn’t

  • Battery life drops to 20 minutes in thick grass
  • No variable speed on self-propelled drive
Three-Tool Bundle

6. Greenworks 48V Combo Kit (CK24L4242)

24V x 22x 4.0Ah Batteries

This entry-level Greenworks combo features a 20-inch push mower (non-self-propelled), a 12-inch trimmer, and a 320 CFM blower, powered by two 4.0Ah batteries and a dual-port fast charger. The mower’s brushless motor and 7-position height adjustment make it a capable machine for flat, small lawns under a quarter acre. The steel deck is a welcome addition at this price tier, offering better longevity than the all-plastic decks on budget competitors.

Runtime on the 4.0Ah batteries averages around 35 minutes for the mower, which is enough for a 0.23-acre lot according to user reports. The trimmer and blower share the remaining charge, and the dual-port charger replenishes both batteries in about 90 minutes. Several users noted that the blower feels underpowered compared to standalone 40V or 80V blowers, struggling to move wet leaves or heavy debris. The string trimmer’s automatic feed spool works consistently, but the cutting line is thinner than premium models.

The four batteries and two dual-port chargers included in some units (user reports vary) provide good redundancy, but the system’s overall power is modest. For a buyer just transitioning from gas and wanting a complete lawn care ecosystem without spending premium-tier money, this kit delivers functional performance. However, the warranty support experience has been mixed—one user had a battery failure resolved quickly, while another reported a slow and frustrating claims process.

What works

  • Complete 3-tool system from one purchase
  • Steel deck mower lasts longer than plastic alternatives
  • Dual-port charger reduces downtime between charges

What doesn’t

  • Blower is weak for heavy leaf debris
  • Battery life insufficient for lawns over 1/4 acre
Budget High Voltage

7. Powersmart 80V (76821)

80V 4.0AhSteel Deck

The Powersmart 80V is a budget-minded push mower that brings high-voltage cutting to a lower price point. It uses an 80V MAX 6.0Ah battery (the listing mentions both 4.0Ah and 6.0Ah versions) to spin a 21-inch blade under an all-steel deck. The brushless motor and 5-position height adjustment (1.6 to 4 inches) provide basic but functional control, and the 3-in-1 system supports mulching, rear bagging, and side discharge.

Runtime per charge is advertised at 40 minutes, and several users confirm getting 45–50 minutes of cutting in normal grass conditions. The push-button start is responsive, and the mower is relatively quiet compared to gas equivalents. However, a critical design flaw has been reported: on some units, the blade rotates clockwise (the wrong direction), which severely impairs cutting performance and makes bagging impossible. This appears to be a wiring error at the factory, with the motor wires potentially crossed, and it may require a return or replacement.

The grass collection bag is on the small side—users report it fills quickly and causes a slight power drop when full, suggesting the bag’s air vents are restrictive. The plastic battery cover rim feels thin and could crack under stress. For the price, the all-steel deck and 80V power are compelling, but the quality control issues, particularly the blade rotation problem, make this a riskier buy compared to more established brands like Greenworks or WORX.

What works

  • 80V voltage provides gas-like power headroom
  • All-steel deck at a budget price point
  • Push-button start and 5-position height adjustment

What doesn’t

  • Blade can rotate in the wrong direction (factory defect)
  • Grass collection bag is undersized
Aerodeck Design

8. WORX Nitro WG752

40V 5.0AhIntelliCut Sensors

The WORX Nitro WG752 leverages Aerodeck technology, which uses vents in the cutting deck to increase air volume and reduce clumping. The brushless motor 2.0 delivers 40% more power than WORX’s first-gen motors, and the IntelliCut system automatically ramps up blade speed when it detects thicker grass, then dials it back to conserve battery in sparse areas. This dynamic power management extends the effective runtime beyond what a fixed-speed mower can achieve.

The 21-inch deck and 7-position height adjustment (1.5 to 4 inches) provide good coverage and flexibility. The mower ships with two 20V 5.0Ah PowerShare Pro batteries, which effectively run the system at 40V when both are installed. Users report an average runtime of about 50 minutes, enough for a half-acre lot in normal conditions. The dual charger replenishes both packs quickly, and the batteries are compatible with over 140 WORX tools, making the ecosystem expandable beyond lawn care.

Assembly is straightforward at 95% pre-assembled, and the collapsible handle allows vertical storage. The mower is noticeably lighter than many steel-deck competitors, weighing around 55 pounds, which makes it easier to lift over curbs or store on a wall hook. The IntelliCut sensors work well in practice, but some users note that the throttle-down delay in sparse grass can be slightly jarring. For medium yards with mixed grass density, the WORX Nitro offers a smart, efficient solution.

What works

  • Aerodeck prevents grass clumping in damp conditions
  • IntelliCut sensors optimize battery usage automatically
  • Lightweight design at 55 pounds for easy handling

What doesn’t

  • Instruction manual diagrams are hard to read
  • Throttle-down delay feels abrupt in light grass
Budget Twin

9. WEN 20839

20V x 22x 5.0Ah Batteries

The WEN 20839 is a budget-friendly entry into battery mowing, using two 20V 5.0Ah batteries in series to create a 40V system. The 19-inch deck is narrower than the 21-inch standard, which makes it better suited for small yards under a quarter acre. It’s a 2-in-1 machine that functions as both a mower and a mulcher, with five height positions from 1.5 to 3.2 inches. The brushless motor provides decent power for its class, and the collapsible handle enables upright storage.

A critical note: the mower requires both batteries to run, meaning there is no spare battery available if one fails mid-cut. Several users report that runtime drops significantly after the first few uses—one owner saw battery life plummet from a full yard to just 15 minutes after three cuts. WEN’s customer support has been described as unresponsive for warranty claims, which is a significant risk for a product whose battery longevity is uncertain.

When it works, the mower is lightweight at around 42 pounds, quiet, and easy to push. The 13-gallon collection bag is small but functional, and the dual-port charger keeps both packs ready. The battery compatibility with WEN’s broader 20V Max tool line is a plus if you already own WEN power tools. However, inconsistent battery quality and poor support make this a risky pick for anyone who relies on their mower weekly.

What works

  • Lightweight 42-pound build for easy maneuvering
  • Batteries work with WEN 20V Max tool ecosystem
  • Dual-port charger keeps both packs ready

What doesn’t

  • Battery life degrades rapidly after only a few uses
  • No spare battery slot if one pack fails mid-cut
Hands-Free Mowing

10. ECOVACS Goat A3000 LiDAR PRO

32V 7500mAhWire-Free LiDAR

The ECOVACS Goat A3000 LiDAR PRO redefines the category by eliminating perimeter wires entirely. The HoloScope 360° Dual-LiDAR system maps your yard automatically, maintaining 2 cm positioning accuracy even under dense tree canopy where GPS-based mowers fail. The 32V high-power system drives a dual-blade disc with enough torque for Bermuda, Zoysia, and St. Augustine, and the built-in TruEdge trimmer extends to the border for clean lines along sidewalks and flower beds.

The 7500mAh battery is large for a robotic mower, providing enough charge to cover up to 3/4 acre in a single session. The 189W fast charging system fully replenishes in about 70 minutes, which means the mower can do multiple laps per day without prolonged downtime. The ECOVACS app allows you to create custom zones, set no-go areas, adjust cutting height (1.2 to 3.6 inches), and define travel paths between zones. The mower automatically returns to its charging dock when the battery runs low, then resumes mowing exactly where it left off.

Obstacle avoidance is excellent—the AIVI 3D system recognizes over 200 types of objects, including toys, tools, and pets, and navigates around them without getting stuck. The edge-trimming performance is genuinely impressive for a robot, reducing the need for manual string trimming along borders. The main caveats are the price, which places it in a premium tier above most traditional mowers, and the requirement for regular mowing cycles (every 1–2 days) to keep grass within the 1.2–3.5 inch optimal range.

What works

  • Wire-free LiDAR mapping works under dense trees
  • TruEdge trimmer provides clean border lines
  • Fast 189W charging in 70 minutes

What doesn’t

  • High entry price requires serious commitment
  • Needs frequent mowing cycles for best results
Compact Import

11. Bosch GRA 18V2-46

46cm Deck18V x 2 System

The Bosch GRA 18V2-46 is a parallel import from the European market, offering a 46cm (18-inch) cutting width with a metal chassis that is rare at this size. The mower uses two 18V batteries (sold separately) to create a 36V system, and the build quality reflects Bosch’s commercial-grade engineering—the stamped metal deck feels significantly more substantial than the plastic alternatives common in American budget mowers. It is designed for precise, high-quality cuts on smaller lawns, not for maximum speed on large acreage.

Runtime depends entirely on which Bosch 18V batteries you pair it with: using two 8.0Ah ProCore packs can yield 45 minutes of cutting on a 150 square meter (1,600 sq ft) lawn, while smaller 4.0Ah packs will need swapping sooner. The mower is remarkably quiet and produces a clean, scissor-like cut on fescue and rye grass. The grass collection box is easy to remove and reattach with a single motion, and the collapsible handle design is space-efficient. However, the narrow deck width means more passes on a standard American lot.

The main challenge for US buyers is the warranty gray area—since it’s a parallel import, Bosch USA may not honor the warranty, and the included accessories, packaging, and manual are European-spec. The battery platform (Bosch 18V Professional) offers over 200 compatible tools, but those batteries are not widely available at American retailers and are expensive to buy separately. For enthusiasts who value German engineering and have a compact lawn, this mower delivers exceptional cut quality, but the availability and support considerations make it a niche pick.

What works

  • Commercial-grade metal chassis ensures decades of use
  • Extremely quiet and precise cut quality
  • Compatible with 200+ Bosch Professional tools

What doesn’t

  • Batteries and charger not included
  • US warranty coverage is uncertain

Hardware & Specs Guide

Voltage & Motor Type

Higher voltage systems (56V, 80V) provide more torque for cutting through thick or damp grass without stalling. Brushless motors are now standard in this category, offering longer life, less heat buildup, and 20-40% more efficiency compared to brushed motors. Always check the torque rating in ft-lbs or the motor type before buying.

Battery Capacity & Platform

Amp-hour (Ah) ratings indicate how long the battery lasts under load. A 4.0Ah battery at 40V provides roughly 160 watt-hours of energy, while a 7.5Ah at 56V provides 420 watt-hours. Consider the entire platform ecosystem: a shared battery system across multiple tools (trimmer, blower, chainsaw) adds long-term value beyond the mower itself.

Deck Material & Width

Steel decks are heavier but more durable than plastic or stamped aluminum. A 21-inch deck is the standard for residential mowers, balancing coverage with maneuverability. Narrower decks (18-20 inches) suit smaller lots and tighter spaces, while wider decks reduce mowing time on open lawns but can feel bulky near flower beds.

Cut Height Adjustment

The number of height positions and the range matter for different grass types. A range of 1.5 to 4 inches covers most warm-season and cool-season grasses. Single-lever adjustment is far more convenient than adjusting each wheel individually, and models with seven or more positions offer finer control over the final cut length.

FAQ

Why does my battery mower stall in thick St. Augustine grass?
Most stalling issues come from insufficient voltage or a battery that can’t deliver sustained current. A 40V mower with a 4.0Ah battery may struggle with thick St. Augustine, while an 80V or 56V system with higher amp-hour packs provides the torque headroom needed. Cutting at a higher deck setting (3–4 inches) and taking narrower passes can also prevent overloading the motor.
Can I use one battery from a different brand in my Greenworks mower?
No, battery chemistries, voltage levels, and connector shapes differ between brands. Greenworks 40V batteries only work with Greenworks 40V tools. Some brands like WORX or EGO have their own proprietary platforms. Mixing batteries across brands can damage the tool or battery and voids the warranty.
How long does a typical 5.0Ah battery last on a push mower?
In real-world conditions on a flat, medium-density lawn, a 40V 5.0Ah battery typically runs for 30 to 45 minutes. On thicker grass or with self-propelled engaged, that drops to 20–30 minutes. Higher voltage systems (56V, 80V) with the same 5.0Ah capacity run for similar durations but with more cutting torque.
Is a self-propelled mower worth it for a flat yard under 1/4 acre?
For a completely flat lawn under a quarter acre, a push mower is lighter, cheaper, and faster to maneuver. Self-propelled adds complexity, weight, and battery drain. It becomes worthwhile on slopes, larger lots (1/2 acre+), or for users with physical limitations who want to reduce pushing effort.

Final Thoughts: The Verdict

For most users, the battery electric lawn mower winner is the EGO POWER+ LM2135SP because it combines highest-in-class 56V torque, an intuitive Touch Drive self-propelled system, and long 60-minute runtime that handles half-acre lots with ease. If you want a complete multi-tool ecosystem from a single purchase, grab the Greenworks 48V Self-Propelled Combo Kit. And for a hands-off, automated approach, nothing beats the ECOVACS Goat A3000 LiDAR PRO.