RYOBI 40V HP Brushless 21 in. Cordless Single Stage Snow Thrower with (2) 5.0Take charge this winter with the RYOBI 40V HP 21 in. Brushless Cordless Snow Blower. Powered by two 40V lithium batteries you can clear snow up to 13 in. Without the hassle of gas or oil. Combining the convenience of cordless.