The RYOBI 40-Volt HP 21 in. Multi-Blade Self-Propelled Cordless Lawn Mower delivers the power of gas with the convenience of cordless. 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 the self-propelled rear wheel drive features SMART TREK technology so you can easily match the mowers speed to your own pace. This mower is ideal for yards up to 3/4 acre， featuring dual active battery ports. The CROSS CUT Multi-Blade System offers two blades for superior cutting performance or a single blade for longer runtime. The durable 21 in. deck is lightweight， resists corrosion and is covered by a lifetime warranty. The mower has a large 11 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. An easy lift single motion bag removal allows you to quickly and easily empty the grass catcher bag and 1-touch aluminum handles fold for compact， vertical storage. This mower is proudly madewith 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

Smart trek adaptive variable speed

Self-propelled rear wheel drive

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

Dual active battery ports

Cross cut multi blade system for superior cutting performance

21 in. durable polypropylene deck is lightweight and resists corrosion

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

Batteries and chargers not included

Works with all RYOBI 40-Volt lithium batteries