Greenworks 80V 21" Cordless Battery 4-in-1 Self-Propelled Lawn Mower: 4.0 Ah Battery and Charger, LM2108S
Push / Walk-Behind mower · Model 2550402 · Residential-duty · Battery
The Greenworks 80V 21 in Cordless Battery 4-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 75 lb (34 kg).
Also sold as: 80V 21 in Cordless Battery 4-in-1 Self-Propelled Lawn Mower (Standard)
At a glance
Engine
| Power Source | battery |
|---|---|
| Fuel Type | Battery / Electric |
Electrical
| Voltage | 80 V |
|---|
Deck
| Cutting Width | 21 in (533 mm) |
|---|---|
| Min Cut Height | 1.4 in (35 mm) |
| Max Cut Height | 4 in (102 mm) |
| Deck Material | Steel |
| Cut Positions | 7 |
Drive
| Drive Type | rear-wheel drive |
|---|
Dimensions
| Weight | 75 lbs (34 kg) |
|---|
General
| Bagger Capacity | 1.7 bu (60 L) |
|---|---|
| Warranty | 4 yr |
Similar models
Other push / walk-behind mowers with comparable specs — including other brands — that buyers cross-shop with the 80V 21 in Cordless Battery 4-in-1 Self-Propelled Lawn Mower.
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