RYOBI redefines power and convenience with the 40-Volt HP 21 in. Self-Propelled Cordless Lawn Mower. The premium HP brushless motor provides more power， longer runtime and a longer motor life. It starts with just a push of a button and with the self-propelled rear wheel drive， this mower increases your traction making it easier to maneuver and almost effortless to use. This mower is ideal for yards up to 3/4 acre， featuring dual active battery ports， use two 40-Volt 6Ah batteries to get up to 70-minutes of runtime. The 21 in. durable polypropylene deck is lightweight， resists corrosion and is covered by a lifetime warranty. The mower has a 10 in. H wheel design and the deck features 7 position single point height adjustment to easily select your grass height between 1.5 in. and 4 in. with the 3-in-1 mowing functions you can choose between bagging， mulching or side discharge functions. The easy lift single motion bag removal allows you to quickly and easily empty the grass catcher bag and get back to work. When the job is done， the 1 touch aluminum handles fold for compact， vertical storage. The RYOBI 40-Volt HP 21 in. Self-Propelled Mower is compatible with 75 plus RYOBI 40-Volt products. This mower with global materials and is backed by a 5-Year Tool Warranty.

High performance brushless motor delivers maximum performance and gas-like power

Push button for hassle free starting

Self-propelled rear wheel drive

Up to 70-minutes of runtime， ideal for 3/4 acre or less

Dual active battery ports

Deck is covered by a lifetime warranty

7-position， single-point height adjustment from 1.5 in. To 4 in.

3-in-1 mowing functions， mulching， bagging and side discharge

Easy lift single motion bag removal

1 touch aluminum handles for compact， vertical storage

High-intensity LED headlights

Battery and chargers sold separately

Works with all RYOBI 40-Volt lithium batteries

5-year tool warranty， 3-year battery warranty