Husqvarna’s 300 Series of battery products feature best-in-class power-to-weight ratios and professional-grade durability. The 340iBT battery backpack blower delivers low levels of noise and vibrations with an impressive blow force of 17N. The blower features an intuitive user interface and two BLi battery slots, with an auto-switch feature that keeps the blower going until the work is done. (No battery/ no charger).