40v Cordless Snow Blower, 20Electric Snowblower with 4.0Ah Battery and ChargerDual 20V Power Clears Fast. This cordless snow blower pairs two 20 V 4.0 Ah batteries with a brushless motor, slicing a 20 in-wide, 8 in-deep path per pass-so your family finishes the driveway in minutes and gets back to warm indoor fun. Nylon.