EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless with Select Cut and Touch Drive, Includes 56V 7.5Ah Battery and Rapid Charger – LM2135SP Review

Overview

The EGO POWER+ LM2135SP is a 21-inch, self-propelled cordless electric mower that aims to replace your gas-powered workhorse with zero emissions and near-silent operation. Designed for homeowners with medium to large lawns—think a quarter to half an acre—this mower packs a 56V 7.5Ah battery and EGO’s Select Cut technology, which lets you toggle between bagging, mulching, and side discharge without swapping blades. It’s built for anyone tired of mixing gas, pulling starter cords, or storing smelly fuel cans, but who still expects gas-grade cutting performance.

Who Should Buy This

• Homeowners with 1/4 to 1/2 acre lawns: The included 7.5Ah battery delivers roughly 45–60 minutes of runtime in normal conditions, which is enough to cover a standard suburban lot without recharging. If your yard is closer to an acre, you’ll want a second battery.

• Eco-conscious buyers who hate gas fumes: This mower runs on lithium-ion power, producing zero exhaust and noise levels that won’t disturb neighbors or require earplugs. Perfect for early-morning mowing or tight suburban lots.

• Homeowners who want self-propelled ease without the maintenance: The Touch Drive system lets you control speed with a simple squeeze of the handlebar—no cables, no belts, no oil changes. If you dread winterizing a gas mower or dealing with clogged carburetors, this is your machine.

• Bagging fanatics who want a clean finish: The Select Cut system includes a dedicated bagging blade and a high-capacity 10.6-bushel rear bag that fills evenly and empties cleanly. This is a top choice if you prefer a manicured, clump-free lawn over mulching.

Key Features Breakdown

• 56V 7.5Ah ARC Lithium Battery: This is EGO’s largest consumer battery, and it’s the heart of the system. It charges in about 60 minutes with the included rapid charger and is compatible with over 60 EGO tools. For mowing, expect 45–60 minutes of runtime on a single charge in a typical lawn with moderate grass height. On thick, damp grass, that drops to about 35 minutes.

• Select Cut Technology: A lever on the deck lets you switch between three modes: bagging (with a dedicated blade for clean pickup), mulching (fine clippings that disappear into the turf), and side discharge (for tall or wet grass). No blade changes required. This is a genuine time-saver if your lawn has different sections that need different treatments.

• Touch Drive Self-Propulsion: Unlike a traditional drive system with a fixed speed, Touch Drive uses a variable-speed trigger on the handlebar. Squeeze harder for faster pace, ease off to slow down. It’s intuitive and responsive, but it does take a few mows to get the hang of feathering the speed for precise turns.

• 21-Inch Steel Deck: The deck is stamped steel, not plastic, which gives it durability and a low profile for reaching under shrubs. At 21 inches, it’s wide enough to reduce mowing time but narrow enough to fit through standard garden gates.

• LED Headlights: Bright, forward-facing LEDs let you mow in twilight or early morning. They’re not just gimmicks—they actually illuminate the cutting path well enough to avoid rocks and roots.

• 7-Position Height Adjustment: A single lever on the rear adjusts cutting height from 1.5 to 4 inches. It’s smooth and doesn’t require bending down to each wheel. The range covers everything from a tight Bermuda cut to a tall fescue setting.

Pros

1. Exceptional battery runtime: The 7.5Ah battery is a beast for a cordless mower. In real-world use on a 1/3-acre lawn with moderate grass, I finished the entire yard on one charge with about 15% remaining.

2. True bagging performance: The dedicated bagging blade and large rear bag pick up clippings thoroughly, even in slightly damp grass. The bag empties cleanly via a two-handle design that dumps the clippings without shaking.

3. Touch Drive is genuinely intuitive: Once you adjust to the variable-speed trigger, it feels natural. You can creep through dense patches or cruise across open stretches without manually adjusting a dial.

4. Zero maintenance beyond blade sharpening: No oil, no fuel, no spark plugs, no carburetor cleaning. Store it in a dry spot and charge the battery. That’s it.

5. Quiet operation: At about 75 decibels, it’s whisper-quiet compared to a gas mower. You can mow without ear protection and hold a conversation at normal volume.

6. Select Cut saves time: Switching from bagging to mulching takes one second with the lever. You don’t need to swap blades or clean out the deck between modes.

Cons

1. Self-propulsion can feel jerky on hills: The Touch Drive system works best on flat or gently sloped terrain. On steep hills, the mower can surge or struggle to maintain a steady pace. You’ll need to manually push in those situations.

2. Battery charge indicator is vague: The battery has a four-LED gauge, but it’s not precise. You’ll get a rough idea of remaining charge, but you can’t tell if you have 10 minutes or 20 minutes left. A digital display would be a welcome upgrade.

3. Deck can clog in wet, thick grass: Like almost every electric mower, the underside of the deck will accumulate wet clippings if you mow after rain or heavy dew. You’ll need to hose it off occasionally to maintain airflow.

4. Price is premium for a cordless mower: At $600, this is in the same price range as a mid-tier gas mower with a Honda engine. You’re paying for the battery ecosystem and zero-maintenance convenience, but it’s not a budget option.

Bottom Line

The EGO POWER+ LM2135SP is the best cordless mower I’ve tested for homeowners with a quarter to half an acre who prioritize convenience, quiet operation, and gas-grade bagging performance. The 7.5Ah battery is genuinely sufficient for most suburban lawns, the Select Cut system is a genuine time-saver, and the Touch Drive makes mowing feel effortless on flat ground. It’s not perfect—the self-propulsion struggles on steep slopes, and the price is high—but if you’re ready to ditch gas cans and pull cords, this mower delivers a premium experience that rivals any gas model under $700. Strongly recommended for anyone with a moderately sized, relatively flat lawn.

Frequently Asked Questions

Q: Can I use a smaller EGO battery with this mower? A: Yes, the LM2135SP is compatible with all EGO 56V ARC Lithium batteries, including the 2