Answering the question: the best cordless electric lawn mowers for American lawns balance compact size, cutting width, battery life, and ease of use. This guide spotlights top picks ideal for small to mid-sized yards, quick maintenance sessions, and users who want minimal upkeep. Each product is matched to a typical buyer profile—whether you’re a weekend mower, a homeowner with a small urban lawn, or someone upgrading from a corded model.
Summary of selected products
- MZK MZK 20V 13″ Electric Lawn Mower (LM13G8) — Best for compact yards, light-duty mowing, and budget-minded buyers.
- Greenworks 40V 16″ Push Cordless Lawn Mower — Best for small to mid-sized lawns needing easy start and light weight.
- MZK 40V 16″ Electric Lawn Mower — Best for dual-battery runtime and 2-in-1 mowing (mulch or bag).
- Greenworks 48V 17″ Cordless Push Lawn Mower — Best for versatile environments with 2-in-1 mulching/bagging.
- Greenworks 60V 17″ Brushless Push Lawn Mower — Best for longer runtimes and stronger brushless performance.
MZK 20V 13″ Electric Lawn Mower
Features include a brushless motor delivering 2800 RPM on Low and 3400 RPM on High for efficient cutting, a 13-inch deck for better maneuverability, 4-position cutting height from 1.3 to 2.6 inches, a 30L rear bag, and a 2-step safety start. Best for small yards where space and weight matter. Choose this if you want a lightweight, ready-to-use mower with included batteries and charger; avoid if you need a larger cutting width for bigger lawns.
Greenworks 40V 16″ Push Cordless Lawn Mower
Best for: small to medium yards that want a lightweight mower with straightforward operation. Features include a 16″ deck, 4.0Ah battery, and five-position single-lever height adjustment. The model is designed for easy starts and simple maintenance, with compatibility across 75+ tools in the Greenworks ecosystem. A caveat: runtime varies with grass height and conditions, so plan multiple passes for tougher lawns.
MZK 40V 16″ Electric Lawn Mower
Best for: users needing longer runtime with two 4.0Ah batteries. This 16″ mower offers up to 45 minutes of operation on a full charge and supports mulching or rear bagging with a 2-in-1 setup. Selection makes sense if you want less downtime by swapping batteries. Limitations include runtime variability based on grass density and terrain.
Greenworks 48V 17″ Cordless Push Lawn Mower
Best for: mid-sized urban lawns with the need for a robust 2-in-1 mulching and bagging option. The 17″ poly deck is lightweight and durable, with two 4.0Ah batteries included and a dual-port rapid charger. A potential drawback is its 48V system, which may require a Greenworks ecosystem alignment to maximize tool compatibility.
Greenworks 60V 17″ Brushless Push Lawn Mower
Best for: yards that require longer runtimes and stronger cutting power. The 60V brushless motor delivers solid performance with up to 40 minutes of runtime on a charged 4.0Ah battery and a 2-in-1 mulch or bag design. Choose this if you value power and durability, but be aware of higher weight compared to smaller models.
Buying Guide
Battery system and runtime: Cordless mowers come in different voltages and battery capacities. Higher voltage often means more cutting power, but runtime varies with grass conditions. Look for models with multiple batteries or easy battery swapping to minimize downtime.
Deck size and maneuverability: Cutting width affects how many passes you’ll need. Smaller decks (13″–16″) are easier to maneuver in tight spaces, while larger decks (17″–20″) cover more ground per pass. Weight and balance influence ease of use, especially on slopes.
Cutting options: 2-in-1 systems (mulch and bag) provide versatility. A single-lever height adjustment simplifies changing cut height, and a range of 5–6 positions covers most lawn types. Consider whether you need bagging for cleanup or mulching for lawn health.
Safety and start mechanism: A 2-step safety start or similar mechanism helps prevent accidental starts. Check for blade braking, blade safety interlocks, and weather tolerance to avoid performance drops in damp conditions.
Maintenance and ecosystem: Brushless motors reduce wear and maintenance. Battery ecosystems (same brand across tools) simplify charging and storage, but verify compatibility if you own or plan other tools from the same brand.
Weight and storage: Lighter mowers are easier to push, especially if you have long fences or a small storage shed. Consider how you’ll store the mower and whether the bag or battery adds significant bulk.
Frequently Asked Questions
- What is the typical runtime for cordless mowers?
Most run between 30 and 60 minutes per full charge, depending on grass height and deck size. Some models offer multiple batteries to extend mowing time.
- Can cordless mowers mulch and bag clippings?
Yes, many models provide 2-in-1 mulching and rear bagging options, useful for different lawn conditions and cleanup preferences.
- Are brushless motors better for mowers?
Brushless motors generally offer higher efficiency, longer life, and less maintenance than brushed motors, contributing to consistent mowing performance.
- Will I need to calibrate height settings?
Most models use a single-lever height adjustment with multiple settings. It’s standard to set height to match grass growth and seasonal needs.
- Is it necessary to own a full ecosystem of tools from one brand?
Not strictly necessary, but many brands design batteries to be compatible across a line of tools, which can reduce charging downtime and clutter in the shed.