Greenworks 20-Inch 40V Cordless Pole Hedge Trimmer, 2.0 AH Battery Included 22272 G-MAX 40V Li-Ion Battery System powers multiple tools for complete yard system--includes 2AH Battery and Charger 20-inch steel dual action blade for optimal performance and durability Shaft extension: 6.5 feet. 5/8-Inch cutting capacity for controlled, easy trimming of most bushes and hedges without the need of multiple tools 3 position pivoting head adjusts blade with extended reach handle for trimming at multiple angles 40V G-Max and 40V Lithium-Ion Batteries are not cross compatible; this tool is compatible with the G-Max 2.0 Ah battery (29462) and the G-Max 4.0 Ah battery (29472)