The Makita DVC660 is a cordless backpack vacuum cleaner powered by two 18v LXT Lithium-Ion batteries in series. Featuring a mode memory function which allows the start-up in the same suction power as when you turned it off previously. The DVC660 is equipped with battery protection circuit designed to protect the battery from damages due to over discharge, high temperature or overload current. Features & BenefitsController operable in hand for on/off switching and max/high/low power selectionController equipped with a belt clip that clips onto the waist belt of harnessBrushless motorMode memory functionComfortable and fully adjustable harness and waist beltEquipped with HEPA filterLarge dust bag capacityLED work light on controllerEquipped with battery protection circuitExtremely low nose Specifications Battery Type: Makita LXT Lithium-IonVoltage: 36v (18v x 2)Dust Capacity (Cloth Dust Bag): 5.5 litresDust Capacity (Paper Dust Bag): 6 litres