Electric Snow Thrower Snow Blower, 20 Inch 40V 4.0Ah Battery-Powered Snow RemovaElectric Snow Thrower Snow Blower, 20 Inch 40V 4.0Ah Battery-Powered Snow Removal Equipment, 25FT Throw Distance for Sidewalk, D. Powerful Cordless Performance: Dual 20V 4.0Ah batteries and advanced brushless motor clear a 20-inch wide path and up to 10 inches deep in a.