Snow Joe ION18SB-PRO 18-Inch 5.0 Ah Cordless Single Stage Brushless Blower, BLUESnow Joe ION18SB-PRO 18-Inch 5Ah Cordless Single Stage. Brushless Snow Blower, Blue. Meet ion’s big brother – Ion Pro, an amped up version of the original battery-powered snow blower. Like ion, the iON Pro 18 Snow blower is ideal for clearing snow off.