EGO 21 in. 56V Lithium-Ion Cordless Electric Single-Stage Snow Blower(Tool Only)The new EGO POWER+ Snow Blower is the only cordless snow blower that delivers the power and performance of gas without the noise, fuss and fumes. Featuring Peak Power technology, it combines the power of any 2 EGO 56-Volt ARC Lithium batteries for superior.