RYOBI continues to simplify yard work with the introduction of the 40V Lithium-Ion 18" 2-in-1 Cordless Lawn Mower. Just insert any RYOBI 40V Battery and you can start mowing with the push of a button, instead of having to hassle with extension cords or mixing gas and oil. Select your ideal grass height from 1.5" to 4" with the 7-position single point height adjustment. The 2-in-1 mulching and side discharge options let you choose which mowing function is best for your yard. Release the mulch door before mowing to fertilize your lawn with clippings or insert the side discharge chute to discharge your clippings to the side. The compact design features a sleek 18" deck and collapsible handles, making it ideal for storage in tight spaces. Includes a 4Ah battery and charger. Mower backed by 5-year Limited Warranty, and battery/charger backed by 3-year Limited Warranty. This mower is compatible with all RYOBI 40V batteries.