Best Battery Electric Lawn Mower: 5 Picks Compared (2026)
Five battery electric walk-behind lawn mowers with cutting width, brushless motor power, battery runtime, deck build and warranty terms compared, plus who should skip each.
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Top picks at a glance
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- 1
Best OverallGreenworks 40V 17-Inch9.5/10View on Amazon - 2
Best Dual-Battery 17-InchCasince 17-Inch Mower9.4/10View on Amazon - 3
Widest CutLawnMaster 48V 19-Inch9.4/10View on Amazon - 4
Most CompactMZK 20V 13-Inch Mower9.3/10View on Amazon - 5
Longest 13-Inch RuntimeSteelite 20V 13-Inch9.2/10View on Amazon - 6
Litheli Electric Lawn Mower CordlessView on Amazon - 7
Litheli Cordless Lawn Mower 13 InchView on Amazon - 8
Electric Lawn MowerView on Amazon - 9
4-in-1 Electric Small Lawn Mower with Detachable Wheeled BaseView on Amazon - 10
Litheli 14 Inch Cordless Lawn MowerView on Amazon
A battery electric lawn mower offers a clean, quiet alternative to gas mowers for maintaining residential turf, eliminating oil changes, spark plugs, pull cords, and exhaust fumes. Finding the best battery electric lawn mower comes down to matching your yard size and turf conditions with the right cutting deck width, brushless motor power, battery runtime, and warranty backing. The five models below range from compact 13-inch push mowers for tight city yards to 19-inch multi-battery setups capable of mulching, bagging, and side discharge. We compare manufacturer specifications, point out data contradictions within listings, and note what each maker leaves unstated.
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Quick picks
- Best Overall Greenworks 40V 17-Inch: Highest Acre Score: 40V brushless motor, 17-inch cut, and a 3-year tool and battery warranty Check price on Amazon
- Best Dual-Battery 17-Inch Casince 17-Inch Mower: Two 20V 4.0Ah batteries, 1200W brushless power, 50L grass bag, and two-step safety start Check price on Amazon
- Widest Cut LawnMaster 48V 19-Inch: 19-inch deck, 48V brushless power, 15-gallon bag, and 3-in-1 discharge versatility Check price on Amazon
- Most Compact MZK 20V 13-Inch Mower: 13 pounds, dual 20V batteries, 2-speed brushless motor, and two-step safety start Check price on Amazon
- Longest 13-Inch Runtime Steelite 20V 13-Inch: Up to 50 minutes combined runtime across two 4.0Ah batteries for tight spaces Check price on Amazon
Our acreage picks
Greenworks 40V 17in Push Lawn Mower, 4.0Ah Battery
Cordless push mower with a 40V brushless motor, 4.0Ah battery, 2-in-1 mulch and bag setup, and a 3-year warranty.
Who it's for: homeowners with small lawns up to 1/4 acre who want a reliable 40V battery platform with a 3-year warranty.
Who should skip it: anyone needing a verified cutting width or who wants to know the exact weight before buying.
Read the full review
The Greenworks MO40L413-00 is a 40V walk-behind push mower powered by an included 4.0Ah battery and charger. The listing describes a brushless motor rated for up to 35 minutes of runtime on yards up to 1/4 acre, with a 2-in-1 mulch and bag deck and push-button start. However, the listing shows internal contradictions: the title announces a 17 in cutting width while the spec table lists 16.14 in, and the spec table lists a maximum cutting height of 1.25 in alongside a minimum of 3.13 in across its 6 positions. Weight is not stated. Greenworks provides a 3-year limited tool and battery warranty.
Pros
- Backed by a stated 3-year limited tool and battery warranty
- Brushless motor is listed as 30 percent quieter than gas mowers
- Compatible with more than 75 Greenworks 40V cordless tools
- Single-lever height adjustment with 6 cutting positions
Cons
- Listing contradicts itself on cutting width, stating 17 in in the title and 16.14 in in the spec table
- Spec table inverts cutting heights, listing 1.25 in maximum and 3.13 in minimum
- Total machine weight is not stated on the listing
- Runtime is limited to up to 35 minutes per charge on the included 4.0Ah pack
Casince 17in Walk-Behind Cordless Lawn Mower with Dual Batteries
Cordless lawn mower with a 17-inch cutting path, two 20V 4.0Ah batteries, a 1200W brushless motor, and a 50L collection bag.
Who it's for: owners of small to medium yards who want dual-battery brushless power, a generous 50L bag, and a two-step safety start.
Who should skip it: anyone seeking a longer multi-year warranty or side discharge.
Read the full review
The Casince CS-M17 is a 17 in walk-behind cordless mower equipped with a 3000 RPM brushless motor rated up to 1200W max output. It operates on two 20V 4.0Ah batteries, which the listing claims provide up to 40 minutes of runtime covering up to 5,380 sq ft. The deck offers 6 height settings from 1 to 3 in, a 50L grass bag, and dimensions of 17.5 x 17.5 x 28 in. For safety, it features a one-button activation and pull-bar start sequence. Weight is listed at 30 lb in the spec table and 14 kg in the description. The listing states a 1-year manufacturer warranty.
Pros
- Comes with two 20V 4.0Ah batteries for up to 40 minutes of runtime
- Large 50L grass collection bag reduces emptying stops
- Two-step start with one-button activation and a pull-bar helps prevent unintended startup
- Stated 1-year manufacturer warranty
Cons
- 1-year warranty is shorter than the 3-year term offered by Greenworks
- Does not include a side-discharge chute option
- At 30 lb it is heavier than the 13-inch compact options
- Maximum cutting height tops out at 3 in
LawnMaster 48V MAX 19in Brushless Cordless Lawn Mower
Wide 19-inch battery mower with 48V brushless power, two 24V 4.0Ah batteries, 3-in-1 discharge, and an iPower display.
Who it's for: yard owners who want the widest cut and 3-in-1 discharge versatility on a cordless push mower.
Who should skip it: buyers who insist on a stated warranty or a lighter machine.
Read the full review
The LawnMaster CLMF4819A delivers the widest swath in this roundup with its 19 in plastic deck. It runs on two 24V MAX 4.0Ah batteries delivering 48V MAX power to a 3,400 RPM brushless motor, backed by an included dual charger. The listing states up to 40 minutes of runtime, 3-in-1 functionality covering mulching, side discharge, and a 15-gallon collection bag, and 6 cutting height positions between 1.4 and 3.4 in. An iPower technology display indicates cutting mode and battery life. Weight is 37.6 lb and dimensions are 31 x 13 x 20 in. No warranty term or safety features are stated on the listing.
Pros
- Widest cut here with a 19-inch cutting deck
- Complete 3-in-1 functionality with bagging, mulching, and side discharge
- iPower technology display shows cutting mode and battery status
- Dual-port charger and two 24V 4.0Ah batteries included
Cons
- No warranty term is stated on the listing
- Heaviest mower in this group at 37.6 lb
- Deck material is listed as plastic
- No operator safety bail or safety switch details are stated
MZK 20V 13in Compact Cordless Lawn Mower with Dual Batteries
Ultra-light 13-pound cordless mower with a 13-inch deck, two 20V 4.0Ah batteries, and a 2-step safety start.
Who it's for: people with small urban yards, narrow pathways, or limited lifting strength who want an ultra-light mower with a safety start.
Who should skip it: anyone mowing broad turf or needing a clear manufacturer warranty.
Read the full review
The MZK ET2601 is an ultra-compact cordless mower weighing just 13 lb, built around a 13 in deck and an alloy steel frame. It is powered by two 20V 4.0Ah batteries and features a two-speed brushless motor delivering 2800 RPM on Low and 3400 RPM on High. A two-step safety start helps prevent accidental startup, and clippings collect in a 30L (8-gallon) rear bag. The listing notes 11 in wheels and a 42 in handle height. However, the listing exhibits multiple contradictions: bullets promise up to 30 minutes of runtime while the spec table lists 45 minutes, and bullets list 4 height positions from 1.3 to 2.6 in while the spec table lists 1 to 4 in. The listing notes 5 years EU spare parts availability, but no warranty term is stated.
Pros
- Lightest model in this roundup at just 13 lb
- Two-step safety start helps prevent accidental blade startup
- Two-speed brushless motor offers 2800 RPM on Low and 3400 RPM on High
- Large 11-inch wheels help maneuver across uneven ground
Cons
- No warranty term is stated on the listing
- Narrow 13-inch deck requires more passes on open lawns
- Listing contradicts runtime, claiming up to 30 minutes in bullets and 45 minutes in the spec table
- Listing contradicts cutting heights, stating 1.3 to 2.6 in in bullets and 1 to 4 in in the spec table
STEELITE 20V 13in Cordless Lawn Mower with Dual 4.0Ah Batteries
Compact 13-inch cordless push mower with two 20V 4.0Ah batteries, brushless motor, and 5 cutting heights.
Who it's for: owners of modest patches, tight paths, and small fenced yards seeking extended dual-battery runtime.
Who should skip it: anyone mowing more than a small yard or looking for dependable listing specifications and warranty coverage.
Read the full review
The STEELITE DG500-2 is a 13 in cordless push mower powered by two 20V 4.0Ah batteries and a brushless motor. The listing states a combined runtime of up to 50 minutes (up to 25 minutes per battery) and features 5-position height adjustment from 0.98 to 2.56 in, along with mulching and an 8-gallon grass collection bag. However, the listing shows notable data contradictions: the bullet points claim a 20.5 lb weight while the spec table lists 25 lb, and the dimensions table enters dummy placeholders of 1 x 1 x 1 in. The spec table lists stainless steel construction. No warranty term or safety features are stated.
Pros
- Up to 50 minutes of combined runtime using two included 20V 4.0Ah batteries
- Compact 13-inch profile navigates tight spaces, flower beds, and narrow gates
- Offers both mulching and bagging with an 8-gallon collection bag
- Low minimum cutting height of 0.98 in
Cons
- No warranty term is stated on the listing
- Weight is contradictory, listed as 20.5 lb in bullets and 25 lb in the spec table
- Spec table lists dummy dimensions of 1 x 1 x 1 in
- Narrow 13-inch deck makes cutting larger areas slow
Other machines to compare
Litheli Electric Lawn Mower CordlessCheck price on Amazon
Litheli Cordless Lawn Mower 13 InchCheck price on Amazon
Electric Lawn MowerCheck price on Amazon
4-in-1 Electric Small Lawn Mower with Detachable Wheeled BaseCheck price on Amazon
Litheli 14 Inch Cordless Lawn MowerCheck price on Amazon
Side-by-side specs
| Model | Acre Score | Cutting width | Battery power | Stated runtime | Cutting heights | Weight | Warranty |
|---|---|---|---|---|---|---|---|
| Greenworks 40V 17-Inch | 9.5/10 | 17 in (16.14 in in spec table) | 40V, 4.0Ah | Up to 35 minutes | 6 positions (1.25 to 3.13 in contradictory) | Not stated | 3 years limited tool and battery |
| Casince 17-Inch | 9.4/10 | 17 in | Two 20V 4.0Ah (1200W) | Up to 40 minutes | 1 to 3 in (6 positions) | 30 lb | 1 year |
| LawnMaster 48V 19-Inch | 9.4/10 | 19 in | 48V (two 24V 4.0Ah) | Up to 40 minutes | 1.4 to 3.4 in (6 positions) | 37.6 lb | Not stated |
| MZK 20V 13-Inch | 9.3/10 | 13 in | Two 20V 4.0Ah | Up to 30 minutes (spec table says 45 min) | 1.3 to 2.6 in (spec table says 1 to 4 in) | 13 lb | Not stated |
| Steelite 20V 13-Inch | 9.2/10 | 13 in | Two 20V 4.0Ah | Up to 50 minutes (25 min per battery) | 0.98 to 2.56 in (5 positions) | 20.5 lb (spec table says 25 lb) | Not stated |
Specifications are manufacturer rated as listed, collected 9 October 2026.
Acreage and terrain fit
Greenworks 40V 17-Inch Push Lawn Mower
Casince 17-Inch Cordless Lawn Mower
LawnMaster 48V MAX 19-Inch Lawn Mower
MZK 20V 13-Inch Electric Lawn Mower
STEELITE 20V 13-Inch Electric Lawn Mower
Best battery electric lawn mower buying guide
Switching from a gas walk-behind to a cordless electric or battery lawn mower brings clear everyday benefits. Brushless electric motors start instantly with a push button, produce zero local exhaust emissions, and operate noticeably quieter than gas engines. However, because battery runtime is finite, selecting the right machine requires understanding cutting widths, voltage platforms, battery capacity, and deck versatility.
Cutting deck width and yard coverage
Deck width determines how many passes you must walk to finish your yard. The mowers in this roundup fall into two primary width classes:
- 13-inch decks: Compact units like the MZK and STEELITE are designed for small city yards, narrow side yards, and fenced enclosures. Their narrow profile maneuvers easily around garden beds, though covering larger open expanses requires significantly more walking. Consult our push lawn mower sizes guide for deck measurements across walk-behind categories.
- 17 to 19-inch decks: Wider models like the Greenworks 40V, Casince 17-inch, and LawnMaster 19-inch cut broader paths. Greenworks rates its 17-inch mower for yards up to 1/4 acre, while LawnMaster pairs a 19-inch path with dual 24V batteries to handle routine residential lawns with fewer passes.
Battery voltage and runtime expectations
Cordless mower power is defined by voltage and battery pack amp-hour capacity. Higher voltage generally supports greater motor torque when pushing through thick grass. The Greenworks platform operates at 40V with a single 4.0Ah pack, providing up to 35 minutes of runtime. Casince and STEELITE pair two 20V 4.0Ah batteries to extend cutting duration up to 40 and 50 minutes respectively. LawnMaster uses two 24V 4.0Ah packs in series to deliver 48V MAX power for up to 40 minutes. Note that stated runtimes reflect ideal conditions: tall or damp grass draws more current and reduces working time.
Brushless motors versus brushed designs
All five models in this guide feature brushless electric motors. Brushless designs adjust torque output electronically, run cooler, eliminate carbon brushes that wear out over time, and draw less energy per minute of cutting. Greenworks notes its brushless design runs 30 percent quieter than gas equivalents, while Casince specifies a 1200W maximum output at 3000 RPM to sustain steady blade speed through regular residential turf.
Clipping management: mulching, bagging, and side discharge
How a mower handles grass clippings influences lawn health and cleanup time. Every pick here supports rear bagging. MZK and STEELITE include 8-gallon (30L) collection bags, Casince provides a larger 50L fabric catcher, and LawnMaster supplies a 15-gallon bag. For nutrient recycling, Greenworks, Casince, and STEELITE support mulching. The LawnMaster 48V stands out by offering full 3-in-1 capability with mulching, bagging, and side discharge included.
Yard slope and mowing time
Walk-behind cordless mowers are relatively lightweight, ranging from 13 lb on the MZK to 37.6 lb on the LawnMaster, making them easier to push across gentle inclines than heavy gas machines. However, manufacturer listings rarely publish formal slope ratings for push mowers. Always mow across slopes rather than up and down to maintain solid footing and control. To calculate mowing duration based on deck size and acreage, consult our mowing time guide or explore additional equipment in the walk-behind and robotic mowers section.
Lawn size, deck width and speed in; minutes per mow out. Or work backward from the time you want to spend.
Walk the area first and clear stones, sticks, wire and toys. Wear eye and hearing protection, long pants and sturdy closed footwear, mow across slopes with a walk-behind (not up and down), and never pull a running mower toward you. Keep kids and pets well away. Refuel only with the engine off and cool. See CPSC lawn mower safety. Read our Safety Disclaimer.
The Acre Score explained
The Acre Score evaluates five core criteria from published specifications: performance (cutting deck width, motor power, runtime, and height settings), build quality (deck construction, wheel dimensions, and weight), value (features provided relative to class standards), safety (operator controls such as two-step starting switches or pull-bar bails), and warranty (length and scope of stated coverage). A specification that a listing does not state scores zero in that category.
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Greenworks 40V 17-Inch | 9.5 | 29 | 20 | 21 | 0 | 3 |
| Casince 17-Inch Mower | 9.4 | 27 | 18 | 19 | 4 | 2 |
| LawnMaster 48V 19-Inch | 9.4 | 30 | 20 | 20 | 0 | 0 |
| MZK 20V 13-Inch Mower | 9.3 | 23 | 16 | 18 | 4 | 0 |
| Steelite 20V 13-Inch | 9.2 | 23 | 15 | 18 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: mowing large lots
How long do battery lawn mowers last on a single charge?
Stated runtime for the walk-behind mowers in this roundup ranges from 30 to 50 minutes per full charge. Actual duration depends on battery pack capacity, grass height, blade sharpness, and terrain resistance. Units with two 4.0Ah batteries, such as the Casince or STEELITE, allow longer continuous operation across small yards.
Can lawn mower batteries be recharged?
Yes. All modern cordless mowers use rechargeable lithium-ion battery packs. The models reviewed include dedicated chargers, ranging from single-port units to dual chargers that replenish two batteries simultaneously.
How long does it take to charge a lawn mower battery?
Charging time varies based on charger output and battery capacity. Manufacturer listings in this group highlight battery capacity and runtimes rather than exact charge durations. Using an OEM dual charger helps minimize downtime between mowing sessions.
What is the difference between an electric lawn mower battery and a gas engine?
An electric battery lawn mower uses lithium-ion cells to power a high-efficiency electric motor, eliminating fuel mixing, motor oil, air filters, and spark plug maintenance. Battery units start instantly with a push button and run substantially quieter than combustion engines.
Do battery lawn mowers include collection bags?
Yes. Every mower evaluated in this guide includes a rear grass collection bag, with capacities ranging from 8 gallons (30L) on compact 13-inch decks to 15 gallons and 50L on larger 17 and 19-inch decks.
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