Greenworks 80V 21" Cordless Battery 3-in-1 Self-Propelled Lawn Mower w/ 4.0Ah Battery & Charger, LM2138S
Push / Walk-Behind mower · Model 2515902 · Residential-duty · Battery
The Greenworks 80V 21 in Cordless Battery 3-in-1 Self-Propelled Lawn Mower is a residential-grade battery walk-behind mower, a quiet, low-maintenance choice for smaller yards, with a 21-inch deck and a 80 V battery. It weighs 71.7 lb (32.5 kg).
At a glance
Engine
| Power Source | battery |
|---|---|
| Fuel Type | Battery / Electric |
Electrical
| Motor Power | 1500 W |
|---|---|
| Voltage | 80 V |
Deck
| Cutting Width | 21 in (533 mm) |
|---|---|
| Min Cut Height | 1.4 in (35 mm) |
| Max Cut Height | 3.7 in (95 mm) |
| Cut Positions | 7 |
Dimensions
| Weight | 72 lbs (32.5 kg) |
|---|---|
| Height | 37.8 in (960 mm) |
| Length | 61.4 in (1560 mm) |
| Width | 22 in (560 mm) |
General
| Bagger Capacity | 1.7 bu (60 L) |
|---|---|
| Warranty | 4 yr |
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Specs verified against the manufacturer spec sheet on Jun 6, 2026 — greenworkstools.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Greenworks (manufacturer) · archived copy