Greenworks 60V 21" Brushless (Self-Propelled) Cordless Lawn Mower, 2 x 4.0Ah Batteries (3/4 Acre, Rapid Charger, 4-in-1, LED Lights, IPX4)

What It Is

This is a complete 60V cordless lawn mower system from Greenworks, including two 4.0Ah batteries, a rapid charger, and the 21-inch brushless self-propelled mower. It’s designed for medium-sized lawns (up to 3/4 acre) and replaces gas mowers with electric convenience.

Fitment & Compatibility

• Deck size: 21-inch cutting deck – compatible with standard 21-inch mulching, bagging, side-discharge, and rear-bag attachments.
• Battery system: Uses Greenworks 60V batteries (4.0Ah included). Batteries are interchangeable with all Greenworks 60V tools (trimmers, blowers, etc.). Not compatible with 40V or 80V Greenworks batteries.
• Model-specific: This is a bundled kit (model likely 2506102 or similar). Batteries and charger are OEM Greenworks. If you already own a Greenworks 60V mower, you can use these batteries in it. Aftermarket batteries may fit but can reduce performance and void warranty.
• Physical check: Measure your lawn area (sq ft) to confirm 3/4 acre capacity is sufficient. The mower weighs ~55 lbs with batteries – ensure your storage area can accommodate it.

Key Things to Know

• Quality: Brushless motor is durable and low-maintenance, but the plastic deck can crack if hit hard. Batteries are sealed (IPX4) for light rain, but don’t submerge.
• Installation: No assembly required beyond attaching the handle and lower handlebar – takes 10 minutes. Self-propel system is rear-wheel drive; adjust speed with a dial on the handle.
• Common gotchas: The 4.0Ah batteries give ~30-45 minutes runtime each (total ~60-90 min). If your lawn takes longer, you’ll need extra batteries. The rapid charger fully charges one battery in ~60 minutes. LED lights are handy for dusk mowing but won’t illuminate a large dark yard.
• Warranty: 4-year mower warranty, 2-year battery warranty. Register online promptly.

Should You Buy It

Buy this if you have a 1/4 to 3/4 acre lawn, want to ditch gas and its maintenance, and need a self-propelled mower with decent runtime. It’s a solid value for the price, especially if you already own Greenworks 60V tools. Skip if you have a larger lawn (over 3/4 acre) or need a metal deck for heavy-duty use.