Greenworks 40V 17″ (2-In-1) Push Lawn Mower, 4.0Ah Battery and Charger Included

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The universal 40V battery system powers more than 25 products and provides gas-like performance with ample running time for normal yard projects.
Includes (1) Max Capacity 4 AH – 40V Lithium Battery
17 inch deck is versatile and light weight
2-in-1 feature offers rear bagging and mulching capability for multiple use
Single lever 5-position height adjustment offers cutting height range from 1-1/4 inch to 3-3/8-inch for the best cut in all environments