STIHL RMA 510 Cordless Push Lawn Mower Kit (AP System)

The STIHL RMA 510 is a battery-powered push mower built on STIHL's professional AP System, giving instant starting and zero fumes to a wide 20-inch deck, without a self-propelled drive.

AP System Battery Power

This mower runs on STIHL's professional-grade AP lithium-ion platform, shared across a wide range of STIHL AP tools for anyone building out a battery ecosystem.

Push Mower Simplicity

You control the pace and direction yourself, with large rear wheels that help the mower roll smoothly over rough or uneven terrain.

Dual Battery Bay

A second AP battery slot lets you swap in a spare mid-mow to extend your session without stopping to recharge.

Wide 20-Inch Cutting Deck

A 20-inch steel deck covers more lawn per pass while the mower stays light and easy to maneuver around obstacles.

Key features

• Push mower (non-self-propelled), AP System battery power
• 20-inch steel cutting deck
• (1) AP 300 battery and AL 301 charger included
• Second battery slot for quick mid-mow swaps
• Cutting height range 1.4-3.5 in
• 75L grass bag
• Large rear wheels for rough terrain
• Instant starting, zero fuel or emissions

Frequently asked questions

Is the RMA 510 self-propelled?

No, this is the push version. STIHL's separate RMA 510 V model adds self-propulsion, but this RMA 510 is walk-behind and push only.

Does it include a battery and charger?

Yes, one AP 300 battery and an AL 301 charger are included, plus a second battery bay so you can swap in a spare for longer mowing sessions.

How much lawn can it cover on a charge?

Up to about 3,616 sq ft with an AP 300 S battery, depending on conditions.

What cutting heights does it offer?

1.4 to 3.5 inches.