Compact, lightweight, quiet to operate, black decker's clm3820l2 cordless lawnmower also delivers an outstanding quality of cut to satisfy even the most avid of lawn perfectionists. Despite being rechargeable, run time is unlikely to be an issue unless you've got a really large garden the clm3820l2 employs two long lasting 2ah lithium ion batteries in series to supply its powerful 36v engine. With 30 minutes of cordless running a capacious 35 litre collection box, lawns up to 600 square metres can be mowed at your leisure. 6 height settings, selectable between 30 80mm, give you fine control over the lawnmower's cutting action what's more, the clm3820l2's robust, large diameter wheels keep it easy to move over uneven or sloped ground. An integrated carry handle can be used to lift the lawnmower when needed, convenient folding handles make for simple, space saving storage.specificationsbattery type lithium ioncutting width 38cm grassbox type plasticgrassbox capacity 36 litres cutting heights 30, 40, 50, 60, 70, 80 mmincludes2 lithium ion batteries 2ahcharger