The webb rr17lip is a cordless rear roller lawnmower powered by a sanli 40v lithium ion battery. Battery power offers clean, fume free mowing with limited maintenance compared to petrol mowers. Cordless mowing allows you to the cut your lawns without the restriction of cables. The webb rr17lip comes supplied with a 40v 4ah sanli battery which will provide up to 35 minutes of running time, plenty of time cut up to medium sized lawns. If the grass conditions are dense or the lawn grass is long, the battery may need recharging sooner.the rr17lip is not only an impressive roller mower producing a traditional striped lawn, it also comes with a mulch plug and collector too. The 3 in 1 mowing functions give you everything you need for a healthy, luscious lawn. The rr17lip 43cm split rear roller allows you to produce a neat, striped finish right up to the border edge, whilst the 55 litre fabric collector efficiently compacts the grass cuttings for longer mowing time in between emptying. Mulching is most effective in spring and autumn. Grass cuttings are reduced into tiny pieces and blown back onto the ground providing moisture and nutrients, helping to create a glorious looking lawn. There are 6 pre set cutting heights from 23 77mm, these are adjusted using a single lever. The rr17lip has an electric start which initiates the mower at the push of a button.designed to be lightweight and durable, the webb rr17lip has an abs polymer deck. Its soft grip folding handles are comfortable and practical. Battery and charger included.specificationspower 40v lithium ion sanli rechargeable batterycutting time up to 35 minutesbattery charge time 120 minutesmotor 500wtype cordlessdrive hand propelledblade type rotarycutting width 43cm 17 inchcutting deck abs polymercutting functions collection, mulch and rear dischargecollection bag material fabriccollection capacity 55lmulch plug includedcutting height adjustment single levercutting height settings 6 from 23 77mm, single lever adjustmentsplit rear roller yeshandles soft grip and quick foldingweight 26.6kgwarranty manufacturer 2 year