A 21" walk-behind battery-powered lawn mower that delivers the power and run time to handle small to medium suburban yards.

The RMA 510 gives homeowners the performance of a gasoline-powered mower without any of the hassles. Enjoy instant starting, less noise, zero gasoline costs and zero exhaust emissions. It features a 21" steel mowing deck, so you can cover more lawn faster than previous models. The RMA 510 also includes a holding slot for a second battery, so you can swap batteries and be ready to cut again in seconds. It also features an adjustable handlebar, grass catcher and larger rear wheels for rough terrain. This battery-powered lawn mower is great for small to medium suburban yards.

Run time may vary based on battery type, charge level and capacity, model, operating style and conditions.

Batteries and chargers can be purchased separately or as a combined set with tool.

Features

Convenient Handle
Folding handles make it easy to transport and to store.

Battery Life
No gradual drop in power, so you can work at full speed until battery is depleted.

Power Switch
Instant startup, just push the button and pull the switch lever.

Locking Key
Key prevents accidental starting of the motor.

21-inch Steel Mowing Deck
Homeowners can trust that the steel mowing deck will provide more durability than a plastic alternative

Reduced-Emission Engine Technology - Caring for Nature
The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.