Snow Joe iON24SB-XR 80-Volt iONMAX Cordlesss Brushless Two Stage Snow Blower KitSnow Joe iON24SB-XR 80-Volt iONMAX Cordlesss Brushless Two Stage Snow Blower Kit. Revolutionary battery-powered two-stage snow blower. 2 x 40 V Eco Sharp rechargeable Lithium-Ion batteries provide up to 40 minutes (5.0 Ah) of whisper-quiet runtime. Integrated push-button display: LEDs indicate direction and.