STIHL RMA 453 PV 36V Self-Propelled Cordless Lawn Mower 21" Kit (AP System)

The STIHL RMA 453 PV is a 36V cordless, self-propelled mower built on the professional AP battery platform, aimed at owners of larger lawns who want commercial-grade cutting without gas. This listing is the kit version, and battery and charger are included here, unlike the tool-only variant sold as a separate listing.

HMI Control Panel and Mono-Comfort Handlebar

A built-in human-machine interface panel gives at-a-glance status information, mounted on a single-piece comfort handlebar that provides a stable, easy-to-reach grip.

Intelligent Power Electronics

The mower communicates with its AP battery to manage power delivery, and it supports sequential use of two batteries, automatically switching over once the first is depleted for extended runtime.

Integrated Mulch Flap

A built-in mulch flap lets you switch to fine mulching without extra attachments, keeping clippings on the lawn when you don't want to bag.

Key features

• 21-inch cutting deck
• Vario self-propelled drive, 2.0-4.5 km/h
• 7-level height adjustment, 1-4 in
• 55-liter grass catcher
• Integrated mulch flap and side discharge
• HMI control panel with sequential dual-battery support

Specifications

Frequently asked questions

Does this listing include the battery and charger?

Yes, this kit version comes with an AP 300 S battery and an AL 301 charger. A separate tool-only listing of the same RMA 453 PV model does not include a battery or charger.

Can I run it on two batteries for longer sessions?

Yes, the intelligent electronics support sequential use of two AP batteries, automatically switching to the second once the first runs low.

What's the grass catcher capacity?

The catcher holds 55 liters of clippings before it needs emptying.

Does it mulch as well as bag and discharge?

Yes, an integrated mulch flap plus side discharge are available in addition to rear bagging.

What is in the box

The kit includes the RMA 453 PV mower, an AP 300 S battery, an AL 301 charger, the grass catcher, and the owner's manual.