Best Battery Lawn Mowers (Walk-Behind)
The best battery walk-behind lawn mowers from EGO, Toro, Greenworks, CRAFTSMAN and RYOBI, compared by deck, battery, drive and runtime.
Disclosure: TheMowerReport is reader-supported. As an Amazon Associate we earn from qualifying purchases. If you buy through our links we may earn a commission at no extra cost to you.
The short answer
The EGO Power+ LM2135SP is the best battery walk-behind mower for most yards: a 21-inch self-propelled mower that owners and reviewers consistently rate as gas-like, with about 60 minutes of runtime on its 7.5Ah battery. If you want a bigger battery and better mulching in thick grass, step up to the EGO Select Cut XP (LM2156SP). The Toro 60V 22″ Recycler with Personal Pace is the best pick if you want a mower that matches your walking speed, and the Greenworks 80V 25″ cuts a wider path for bigger lawns.
Our picks at a glance
| Pick | Model | Battery | Deck | Drive | Best for | Check price |
|---|---|---|---|---|---|---|
| Best overall | EGO Power+ LM2135SP | 56V, 7.5Ah (kit) | 21″ | Self-propelled | Most yards up to about 1/2 acre | Amazon |
| Best for thick grass | EGO Power+ LM2156SP Select Cut XP | 56V, 10Ah (kit) | 21″ | Touch Drive self-propel | Dense turf, longer runtime | Amazon |
| Best walk-speed matching | Toro 60V 22″ Recycler w/ Personal Pace | 60V (tool only) | 22″ | RWD, Personal Pace | Toro 60V owners, bagging | Amazon |
| Best Toro kit | Toro 60V 21″ self-propel kit | 60V, 7.5Ah (kit) | 21″ | Self-propelled | Buying into Toro 60V from scratch | Amazon |
| Best wide deck | Greenworks 80V 25″ | 80V, 5Ah (kit) | 25″ | Self-propelled | Larger lawns, fewer passes | Amazon |
| Best runtime kit | CRAFTSMAN V20 RP 21″ (CMCMWSP320X2) | Two 9Ah V20 batteries | 21″ | RWD | Long runtime, headlights | Amazon |
| Best for hills | RYOBI 40V HP Whisper Series | 40V | 21″ | All-wheel drive | Sloped yards, quiet mowing | Amazon |
We compared specs, owner reviews and published reviews for this guide. Battery mower prices vary a lot depending on which battery comes in the box, so check the current price and kit contents on each listing.
1. EGO Power+ LM2135SP — best overall
EGO’s 21-inch Select Cut mower is the battery walk-behind that reviewers most often compare favorably to gas. It uses a 56V brushless motor and a 7.5Ah battery rated for about 60 minutes of runtime, with cutting heights from 1 to 4 inches. The Select Cut system lets you swap between interchangeable lower blades for mulching, bagging or high-lift. EGO’s rapid charger refills the battery in about an hour, and the mower carries a 5-year warranty.
Who it’s for: most suburban yards up to about half an acre, especially if you want one battery platform for a trimmer and blower too.
Good to know: reviewers say it struggles more than gas in tall, wet or overgrown grass, and self-propelling up hills drains the battery faster. A second battery is worth it near the half-acre mark.
Check the EGO LM2135SP price on Amazon
2. EGO Power+ LM2156SP Select Cut XP — best for thick grass
The Select Cut XP is EGO’s upgraded 21-inch model. This kit comes with a larger 10.0Ah battery and a 700W Turbo charger, and adds Touch Drive self-propel controls. The XP’s cutting system is built for heavier mulching in dense lawns.
Who it’s for: thick fescue, St. Augustine or overgrown spring grass, and anyone who wants more runtime from a single battery.
Good to know: the bigger battery adds weight and cost. If your lawn is small and thin, the LM2135SP does the job for less.
Check the EGO Select Cut XP price on Amazon
3. Toro 60V 22″ Recycler with Personal Pace — best walk-speed matching
Toro’s Personal Pace system speeds up or slows down to match how fast you walk, with no levers to fiddle with. The 22-inch Recycler deck has a brushless motor, mulches and bags well, and folds flat for storage. Published reviews of the 60V version on a 6Ah battery report roughly half an acre per charge.
Who it’s for: anyone who likes Toro’s Recycler mulching and wants a slightly wider 22-inch deck.
Good to know: the linked listing is tool-only, so you’ll need a Toro 60V battery and charger. Reviewers note it’s heavy (around 85 lb) and has shorter runtime than some rivals.
Check the Toro 60V 22-inch Recycler on Amazon
4. Toro 60V 21″ self-propel kit — best Toro starter kit
If you’re starting from zero, this Toro 60V 21-inch self-propelled mower comes as a kit with a 7.5Ah battery and charger, so there’s nothing else to buy. It’s a simpler, lighter option than the 22-inch Personal Pace model.
Who it’s for: smaller lawns, and buyers who want Toro’s 60V platform in a single box.
Good to know: Toro sells the same mower with 4.0Ah, 5.0Ah and 7.5Ah batteries. The 7.5Ah kit linked here gives the most runtime.
Check the Toro 60V 21-inch kit on Amazon
Toro also sells a 60V version of its Super Recycler with Personal Pace, a premium 21-inch model, as a tool-only listing.
5. Greenworks 80V 25″ — best wide deck
A 25-inch deck cuts about 19% wider than a 21-inch deck, which adds up on a larger lawn. Greenworks pairs it with an 80V brushless motor, and the linked kit includes a 5.0Ah battery and charger. The battery works with more than 75 Greenworks 80V tools.
Who it’s for: lawns from about a third to half an acre where you want fewer passes.
Good to know: a single 5Ah battery may run short on the largest lawns or in thick grass, so budget for a spare.
Check the Greenworks 80V 25-inch price on Amazon
6. CRAFTSMAN V20 RP 21″ — best runtime kit
CRAFTSMAN’s V20 Brushless RP mower runs on two 20V-class batteries. The linked kit includes two 9Ah batteries and two chargers, and CRAFTSMAN rates it for up to 70 minutes of runtime. It has rear-wheel drive, dual blades and LED headlights.
Who it’s for: owners of CRAFTSMAN V20 tools, and anyone who wants a large runtime reserve in the box.
Good to know: it needs both batteries installed to run, so both have to be charged before you mow.
Check the CRAFTSMAN V20 RP mower on Amazon
7. RYOBI 40V HP Whisper Series AWD — best for hills
All-wheel drive is the key upgrade for sloped yards, and RYOBI’s Whisper Series puts it on a 21-inch 40V HP brushless mower designed for quieter operation.
Who it’s for: hilly lawns, and households that already own RYOBI 40V tools.
Good to know: check whether the listing includes batteries. RYOBI sells several 40V mowers with similar names.
Check the RYOBI 40V Whisper Series price on Amazon
Battery sizing: how much runtime do you need?
| Lawn size | What to look for |
|---|---|
| Under 1/4 acre | Any 21″ mower with a 4–5Ah (56–60V) battery; push models are fine on flat ground |
| 1/4 to 1/2 acre | Self-propelled with a 7.5–10Ah battery, or two smaller batteries |
| 1/2 acre and up | 25–30″ deck and a second battery, or consider a gas or riding mower |
Runtime claims assume normal grass at a moderate height. Expect less in thick, wet or tall grass, when bagging, and when using self-propel on slopes.
Buying checklist
- Platform first: batteries are the expensive part. Choosing the brand whose trimmer and blower you already own (or plan to buy) saves money.
- Kit vs tool-only: many listings exclude the battery and charger. Compare kit prices, not bare-tool prices.
- Self-propel: worth it above about 1/4 acre or on any slope.
- Brushless motor: standard on all our picks and better for efficiency and lifespan.
- Storage: most battery mowers fold flat or store upright, a real plus in a small garage.
- Warranty: check tool and battery coverage separately; they can differ.
Safety: remove the battery or safety key before clearing clogs or touching the blade, and store batteries indoors, away from extreme heat and cold.
FAQ
What is the best battery-powered walk-behind lawn mower?
The EGO Power+ LM2135SP is our top pick for most yards. It’s a 21-inch self-propelled mower with about 60 minutes of runtime on its 7.5Ah battery. For thick grass, the EGO Select Cut XP (LM2156SP) with a 10Ah battery is a step up.
Are battery lawn mowers as good as gas?
For most lawns up to about half an acre, yes. Top battery mowers cut cleanly and are quieter and easier to maintain. Gas still has the edge in very tall, wet or overgrown grass and on large properties.
How long do battery lawn mower batteries last?
Lithium-ion mower batteries typically last several years. Store them indoors at moderate temperatures and avoid leaving them fully drained to get the most life out of them.
How big a yard can a battery mower handle?
A 21-inch battery mower with a 7.5–10Ah battery handles roughly a third to half an acre per charge in normal conditions. Larger lawns need a second battery or a wider-deck model.
