EGO POWER+ LM2100 21-inch Push Mower review

The EGO LM2100 is the bare-tool version of a 21-inch, push-only battery mower. It is easy to mistake for the LM2101 kit because both share the same mower platform. The important difference is what arrives: EGO lists LM2100 as mower only, with no battery or charger. That makes it a practical option for someone already set up with an EGO ARC Lithium battery and charger, but a poor shortcut for a first-time buyer who expects a ready-to-mow kit.

Choose the mower-only code deliberately

LM2100 has no powered travel. You push it forward, steer it around turns and obstacles, and supply the effort when moving through thicker patches. The matching LM2101 package adds a 5.0 Ah battery and Rapid Charger; it does not change the mower into a self-propelled model. If the main issue is pushing, step across to the self-propelled LM2100SP platform rather than buying a larger battery and expecting it to solve a drive problem.

The configuration row lists “Mower Only” and says battery and charger are not included. A bare tool can be less wasteful when you own compatible batteries, but only if their capacity and charge state suit the work you plan. If this will be your first EGO mower, price out the battery and charger separately before comparing it with a complete kit. The model page currently marks the row “Coming Soon”; it does not establish stock or a retail price. Search by the exact LM2100 code and confirm the carton contents if you shop for it.

What it can cut

The platform has a 21-inch deck, six height settings from 1.5 to 4 inches, and one-handed height adjustment. EGO lists mulching, rear bagging and side discharge. The linked manual describes a 2-bushel grass bag, a mulching insert and a side-discharge chute. These are alternate clipping arrangements, not simultaneous functions: fit the insert for mulching, use the bag for collection, or attach the chute for side discharge. A full bag changes handling, and wet or heavy clippings can make any walk-behind harder to push.

A 21-inch cutting width means fewer overlapping passes than a narrower mower can require, but the deck width alone does not tell you whether the complete machine can pass a gate or turn at a corner. Measure the narrowest route and its turns, then consider the folded handle and storage space. The product image is a manufacturer rendering of the mower body, not a test photograph and not proof that a battery or charger is in the LM2100 package.

Runtime belongs to the battery you add

EGO recommends a 5.0 Ah 56V ARC Lithium battery for up to 45 minutes on the shared platform. The operator manual gives approximate LM2100 runtimes of 45 minutes at light load, 30 at medium load and 20 at heavy load with that battery. The manual says grass species, density and moisture change the result. Those are manufacturer estimates; they are not an area-per-charge guarantee and were not measured for this review. The LM2100 carton itself includes no battery, so do not read the runtime figure as an included-kit promise.

A useful plan is to keep the battery charged, avoid removing too much grass in one pass, and choose an appropriate cutting height before dense growth gets ahead of you. If your own lawn regularly needs a heavy cut, a spare compatible battery may extend the work session, but it cannot provide powered drive or guarantee that the job will fit within one charge.

Manual, safety and care

The 160-page EGO manual cover identifies LM2100 and LM2100-FC alongside the related LM2100SP family. Its specifications list six cut heights, a 21-inch deck and a mower weight of 55.34 pounds without battery and with the mulch insert. The manual also describes a push mower with a 2-bushel bag and the basic clipping attachments. Use the copy supplied with the exact mower and check its model label; an “FC” suffix remains a separate identity question rather than an automatic synonym for LM2100.

The manual warns against mowing wet grass and slopes above 15 degrees. Before cleaning, clearing a blockage or changing the clipping setup, stop the motor, wait for the blade to stop and remove the battery. It specifically says not to spray the underside with a hose. Weather resistance is not permission to mow in rain or wash electrical parts with water. These limits matter more than the product page’s maximum runtime when a route is steep, slippery or overgrown.

Who should shortlist LM2100?

Choose LM2100 when push-only movement is acceptable, a 21-inch deck suits the access route, and you already have the battery and charger you want to use. It is not a battery-included bargain by definition: the battery and charger are separate purchases. Compare LM2101 if you want the same push arrangement with a 5.0 Ah battery and Rapid Charger, or LM2100SP if powered travel is essential. The LM2114 is another push kit with a different configuration and generation, while the LM2135 adds a Select Cut system. None of those alternatives should be assumed to share LM2100’s material, blade or runtime limits.

For matching, LM2100 can fit a push-only need and a documented clipping route, but it must fail an essential included-battery requirement. Deck material, maximum torque and inclusion of a separate high-lift blade are not established for this exact configuration, so those requirements should not be assumed. Confirm the exact model code and included battery/charger with the seller; no hands-on test, price, stock guarantee or personal ownership is claimed here.