Work smarter and enjoy constant, fade-free power with the Greenworks 80V battery-powered 18~ cordless chainsaw. With up to 270 cuts on a single charge, this lightweight, quiet-running saw features chain speeds up to 78.74 ft/s and 10,500 rpm for fast cuts with no bogging down, heat-treated steel bucking spikes for gripping wood securely, inertia-activated chain break that stops that chain when kick-back is detected, and automatic chain oiler that keeps chain perfectly lubricated. With hassle-free, trigger starts, you~ll get to work fast, with no priming, no choke, and no pull cord; plus, battery fully recharges in just 60 minutes. Greenworks exclusive Intelligent Power combines TRUBRUSHLESS motor technology, lithium-ion battery power, superior cutting, and ultra-fast control systems for power output equivalent to a 50cc gas-powered motor. Includes 4.0 Ah battery and rapid charger. Battery is compatible with 75+ Greenworks 80V products. Life. Powered. By Greenworks.