The Stihl RMA 248 T is a rare breed in the cordless world: a self-propelled battery mower built with a professional-grade sheet steel deck instead of the usual polymer. This torsion-resistant housing doesn’t just provide “petrol-style” durability against impacts and debris; it creates a superior vacuum seal that powers a 4-in-1 cutting system (Collect, Mulch, Side-Discharge, and Rear-Drop) without needing a single tool for the conversion. Driven by a high-torque 1200W EC brushless motor, the RMA 248 T utilizes Constant Power technology to ensure that your 3.5 km/h self-drive speed and blade RPM remain identical whether you’re on a fresh battery or the final 5%. With a massive 20mm to 100mm cutting range, it is the only AK System mower designed to handle everything from “fine-fescue” lawn stripes to reclaiming overgrown paddock edges in a single pass. Dual-Slot “Active & Spare” Powerhead: The RMA 248 T features two internal battery slots. While many assume it draws from both, it is designed for instant field-swapping. You can carry your spare AK 30 S safely inside the mower’s moisture-sealed housing, allowing you to double your 340m² range without walking back to the shed or garage. Acoustic “Air-Slat” Catcher Design: The 52-litre grass box isn’t just a plastic tub; it features downward-facing side slats. These direct the airflow toward the ground, which prevents dust and pollen from swirling up into the operator’s face—a critical “hidden” comfort feature for hay fever sufferers that competitors ignore. Flow-Optimized “Wing” Blade: The blade is shaped with specific “wings” that create a high-pressure updraft. This doesn’t just lift the grass for a cleaner cut; it compacts the clippings into the rear of the box first, allowing you to fill the 52L capacity to 100% density before the fill-level indicator drops. 10-Year Mono-Handlebar Warranty: Almost no one mentions that the unique Mono-Comfort Handlebar carries its own 10-year domestic warranty. Beyond durability, this single-sided design allows you to lift the grass catcher straight up and out without the “struggle” of navigating between two handle arms. IPX4 Splash-Water Certification: The RMA 248 T’s electronics are fully certified to withstand splashes from any angle. This means you can mow in damp morning dew or light drizzle without risking the “circuit fry” common in cheaper, unrated battery mowers. Integrated Front “Curbside” Lift Handle: Built directly into the steel housing is a reinforced carry handle. Because the mower is perfectly balanced, this allows for a one-handed “briefcase carry” up stairs or into a vehicle, despite its robust 29kg steel construction.
