Maybe one of these similar products would be of interest:-

Hyundai 40V Lithium-Ion Battery Lawnmower, 42cm / 420mm Cutting Width, Cordless Lawnmower with Battery & Charger, Mulching, 45L Bag & 3 Year Warranty

FUXTEC petrol lawnmower - 41cm - 80cc - push lawnmower - grass collector 45L

WORX WG743E Cordless Lawnmower 40 V - Professional Lawnmower with Mulching Function & PowerShare Battery - Lawn Mowing without Cable - Ideal for Gardens up to 500 m²

LawnMaster 48V 46cm Cordless Lawnmower with a Set of 2 MX 24V 4.0Ah Batteries, 2x Fast Chargers, Rear Roller, Grass Side Eject and Mulching Function. Battery Lawnmower for Larger Lawns.

Gardena Battery Lawnmower PowerMax 32/36V P4A Without Battery: Lawnmower for lawns up to 200 m², 32 cm Cutting Width, 30 l Collector Volume, Cutting Height 20–60 mm, Cut and Collect System (14621-55)