This Radley 14.5" 40V Max lawnmower is powered by (2) 20-Volt 4 Ah Lithium-Ion batteries so you can start mowing with the push of a button- instead of hassles with extension cords or spilling gas and oil. Select your ideal grass height from 1-1/8" - 3-1/8" with the 6-position single point height adjusent. The compact design features a sleek 14.5" deck, idea for small and medium sized urban lots. The collapsible handles are ideal for storage in tight spaces. The 20V 4Ah Lithium-Ion batteries (included) are adaptable to many other Radley cordless power tools and outdoor products (sold separately).