Greenworks 40V (75+ Compatible Tools) 20 Brushless Cordless Snow Blower, 4.0AhGreenworks 40V (75+ Compatible Tools) 20 Brushless Cordless Snow Blower, 4.0Ah Battery and Charger Included. Global Trade Identification Number. 1 Lithium Ion batteries required. 31″D x 21.6″W x 37H. 20 Snow Blower (4.0Ah). EFFORTLESS SNOW CLEARING: Powered by G-MAX 40V li-ion technology for a.