Greenworks 40V 20in Push Lawn Mower, 4.0 Ah and 2.0 Ah Battery, Charger

GREENWORKS, One-Battery fits all of our 40 Volt System that includes over 40+ tools to choose from. Our One-Battery Fits, every tool for every job. GREENWORKS has you covered. Our GREENWORKS 40V Dual Blade/Dual Port Mower is perfect for yards up to 1/3 Acre with a battery run-time of up to 70 minutes.
The GREENWORKS 40V is a dual blade mower designed to deliver better mulching, cutting and bagging. The Dual Battery Port automatically switches to the backup battery for a longer run-time, making it easier to get the job done. All this without the hassle of gas, cords or maintenance. That's the power of GREENWORKS. Battery Capacity : 4Ah