PowerSmart Snow Blower 18 in. 40-Volt Lithium-Ion Cordless Rubberized AugerPowerSmart Snow Blower 18 in. 40-Volt Lithium-Ion Cordless Rubberized Auger. With the Power Smart. Ion 40-Volt cordless snow blower in hand, clearing off sidewalks, driveways and patios is no longer a tiresome chore in winter. Equipped with a 4 Ah battery, this snow blower is.