For homeowners who want the benefits of going cordless for everyday yard work but also want the confidence to take on occasionally challenging, tougher projects, the Greenworks Pro 80V family of tools are the ideal choice. Designed with medium/heavy duty-construction and materials, high-efficiency motors plus a universal 80V battery system that works across multiple products means you’ve got gas-equivalent power for your typical Saturday chores. Plus, when the tough jobs show up, you’ll be ready. Mower runtime varies on grass type, thickness, height and weather conditions.