24V-X2-SB15 48-Volt Ion+ Cordless Battery Snow Blower Kit, 15-inch, With 2 x 4.0-ABrand New Factory Sealed. 24V-X2-SB15 48-Volt Ion+ Cordless Battery Snow Blower Kit, 15-inch, W/ 2 x 4.0-A. Snow days just got easier with the latest addition to the 24V iON+ line-up: 24V-X2-SB15 48-Volt 15-Inch Cordless Snow Blower from SNOW JOE. Powered by.