This battery-powered lawn mower G40LM35 40 V from Greenworks combines mulching and collecting in one unit. It is the slimmest model, making it easy to mow in tighter spaces. The lawn mower has a cutting width of 35 cm and a collection volume of 40 liters. It features multiple height settings ranging from 20 mm to 70 mm, allowing you to maintain your lawn at the length you have always desired. With a fully charged battery, the mower can handle lawns of up to 500 m². Please note that the G40LM35 lawn mower requires an additional 1 x 40 V - 2 Ah/4 Ah battery and a 40 V universal charger, both of which are not included. All battery-powered Greenworks devices in the same voltage range can be operated with the same battery, so you only need one 40 V battery. However, with 2 batteries, you can work longer by charging one battery while the other is in use. Very convenient.