40V HP Brushless Technology Provides Maximum Power and Gas Performance
Up to 70 Minutes of Runtime, Ideal for 3/4 Acre or Less
Push Button for Hassle Free Starting
Enter the 40V System with the RYOBI 40V HP Brushless 21" Self-Propelled Lawn Mower. With 40V HP Technology delivers more power than a 163cc gas mower, making this mower a true gas replacement. Dual active battery ports and two included 40V 6Ah lithium batteries give you up to 70 minutes of runtime for tackling up to 3/4 acre with ease. 40V HP technology combines a brushless motor, advanced electronics, and lithium batteries that automatically react to mowing conditions by increasing the blade speed to eliminate bogging down and power through the toughest cut. The variable speed self-propelled drive system ensures an effortless, efficient mowing experience. Best of all, it is part of the RYOBI 40V system where any 40V battery works with any 40V product. 
 
RY401014 - 40V HP Brushless 21" Self-Propelled Mower
Deck Size
21"
Mowing Function
Bagging, Mulching, or Side Discharge
Cutting Height
1.5" - 4"
Weight
74 lbs.