Lithium-ion battery provides 50 minutes of run time. High performance vacuum with quick interchangeable battery system. HEPA 13 bag included. 7L capacity. Convenient carry handle for easy transportation. Lightweight 5.5kg makes it ideal for transporting between jobs and up and down stairs.2.5 hour charge time. Additional bags available online. H x W x D: 1030 x 270 x 320.