Battery lawn mowers
EGO LM2135SP Specs: 21 in Deck, Mowing Time by Acre
Quick answer
The EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit has a 21 inch cutting deck and a 56V battery system. At a typical 3 mph cutting speed it mows 1 acre in about 2 hr 19 min of open lawn, which suits up to about a third of an acre by standard deck sizing. It sits in the under $1,000 budget band; Amazon shows the current price.
On this page
- What are the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit specs?
- What is the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit sized for?
- What features does EGO list?
- Who is the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit a good fit for?
- What are the alternatives to the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit?
- How do they compare on specs?
- Which models should I cross-shop against the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit?
What are the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit specs?
| Spec | Value |
|---|---|
| Deck width | 21 in |
| Voltage | 56V |
| Battery | 7.5 Ah |
| Runtime | 60 min |
| Min cut height | 1 in |
| Max cut height | 4 in |
| Top speed | 3.1 mph |
| Bagging | Yes |
| Mulching | Yes |
| Battery included | Yes |
From EGO's published specifications and the product listing.
What is the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit sized for?
| Lawn size | Open lawn | Hills | Trees and beds |
|---|---|---|---|
| 0.25 acres | 35 min | 43 min | 46 min |
| 0.5 acres | 1 hr 9 min | 1 hr 25 min | 1 hr 32 min |
| 1 acre | 2 hr 19 min | 2 hr 51 min | 3 hr 5 min |
| 2 acres | 4 hr 37 min | 5 hr 41 min | 6 hr 10 min |
| 3 acres | 6 hr 56 min | 8 hr 32 min | 9 hr 15 min |
Assumes 3 mph, a 15 percent pass overlap and 80, 65 and 60 percent efficiency for open, hilly and obstacle-filled lawns. That is about 0.43 acres per hour on open ground.
What features does EGO list?
EGO lists these features for the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit:
- EXCEEDS THE POWER OF GAS: EGO's cordless electric mower delivers up to 7.0 ft-lbs of cutting torque for performance that exceeds gas-powered mowers.
- UP TO 60 MINUTES OF RUNTIME: The EGO electric lawn mower operates for up to 60 minutes on a single charge with the included 56V 7.5Ah battery.
- TOUCH DRIVE SELF-PROPELLED TECHNOLOGY: The EGO 800 Series lawn mower is a self propelled electric lawn mower. Use the pressure of your palm to engage the self-propel system, and control the variable speed with a dial positioned at your fingertips.
- SELECT CUT MULTI-BLADE CUTTING SYSTEM: Customize your cut with interchangeable lower blades; the battery powered mower includes mulching, high-lift bagging, and extended runtime lower blades, plus an upper blade.
- MOW AT YOUR PACE: The EGO self propelled lawn mower lets you adjust your speed between 0.9 and 3.1 miles per hour.
- EIGHT CUTTING HEIGHT POSITIONS: The EGO lawn mower is adjustable to the grass height you want, anywhere from 1 to 4 inches.
- FAST CHARGING: The included 7.5Ah battery charges in 60 minutes with the included EGO POWER+ Rapid Charger (CH5500).
- HIGH-EFFICIENCY BRUSHLESS MOTOR: Gives the electric mower low vibration, increased reliability, and long lifespan.
Who is the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit a good fit for?
Best for Mid-size lawns, especially for existing EGO 56V owners. Select Cut ships with mulching, high-lift bagging and extended-runtime lower blades, and Touch Drive varies speed from 0.9 to 3.1 mph on a 7.5Ah battery rated for up to 60 minutes. It sits in the Intermediate tier of our battery lawn mowers coverage. See how it ranks against the rest in the best battery lawn mowers. For owner-report themes, drawbacks and alternatives, read the full EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit review.
What are the alternatives to the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit?
Toro 60V MAX 21 in. Super Recycler Personal Pace Mower (Tool Only)
Under $1,000 Specs and sizingPersonal Pace Auto-Drive follows your walking speed with no levers, and the SmartStow frame folds upright to save up to 70% more floor space; battery sold separately.
Best for: Owners already on the Toro 60V Flex-Force platform
Check price on Amazon
Greenworks 80V 25 in. Self-Propelled Mower Kit
Under $1,000 Specs and sizingA 25-inch deck with a brushless motor and rear-wheel drive, rated to cut up to three quarters of an acre on the included 4.0Ah battery.
Best for: Open lawns approaching an acre
Check price on Amazon
WORX WG760 40V 21 in. 3-in-1 Self-Propelled Mower
Under $500 Specs and sizingIntelliCut sensors raise blade speed in thick grass, drive runs up to 3.7 mph, and the two included 20V 5.0Ah batteries also run WORX PowerShare tools.
Best for: Lawns up to half an acre
Check price on AmazonHow do they compare on specs?
The table below puts the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit next to 3 models at a similar price on the specs that decide the purchase.
| Model | Budget | Deck width | Voltage | Battery included | Battery | Bagging | Mulching |
|---|---|---|---|---|---|---|---|
 EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit | Under $1,000 | 21 in | 56V | Yes | 7.5 Ah | Yes | Yes |
| Toro 60V MAX 21 in. Super Recycler Personal Pace Mower (Tool Only) | Under $1,000 | 21 in | 60V | No | - | Yes | Yes |
| Greenworks 80V 25 in. Self-Propelled Mower Kit | Under $1,000 | 25 in | 80V | Yes | 4 Ah | - | - |
| WORX WG760 40V 21 in. 3-in-1 Self-Propelled Mower | Under $500 | 21 in | 40V | Yes | 5 Ah | Yes | Yes |
Which models should I cross-shop against the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit?
These are the closest models to the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit on price in the same category, each with its own spec sheet and sizing table:
- Toro 60V MAX 21 in. Super Recycler Personal Pace Mower (Tool Only) (under $1,000): 21 in Deck, Mowing Time by Acre.
- Greenworks 80V 25 in. Self-Propelled Mower Kit (under $1,000): 25 in Deck, Mowing Time by Acre.
- WORX WG760 40V 21 in. 3-in-1 Self-Propelled Mower (under $500): 21 in Deck, Mowing Time by Acre.
- Honda HRX-BE 21 in. Battery Self-Propelled Mower (under $1,000): 21 in Deck, Mowing Time by Acre.
- EGO POWER+ LM2114 21 in. Push Mower Kit (under $500): 21 in Deck, Mowing Time by Acre.
Head to head, the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit appears in EGO vs Greenworks Lawn Mower: Which Battery Mower Brand to Buy and Gas vs Battery Lawn Mower: Runtime, Cost and Which to Buy and Push vs Self-Propelled Mower: Is Self-Propel Worth the Money?.
Frequently asked questions
How many acres can the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit mow?
With a 21 inch deck the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit is sized for up to about a third of an acre of lawn. It covers roughly 0.43 acres per hour on open ground at 3 mph.
Does the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit include a battery?
Yes, the listing for the EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit includes a 7.5 Ah battery and charger, with a published runtime of up to 60 minutes. Runtime drops in tall, thick or wet grass and with self-propel at full speed, so larger lawns often need a second battery.
Where do these EGO POWER+ LM2135SP 21 in. Select Cut Self-Propelled Mower Kit specs come from?
The figures on this page come from EGO's published specifications and the product listing's own feature list. Sizing tables are our estimates from standard formulas, not measurements of a unit, and real results vary with conditions. Confirm details against the operator manual before you buy or use it.
Researched, not professional advice. This page is compiled from published specifications, manuals, labels and owner-review consensus, not hands-on testing. Follow the manufacturer's instructions and product label, and consult a qualified professional where safety, chemicals, fuel or structures are involved.
