Home / Home / How long does the Dreame L10s Ultra battery last on quiet mode?Home robot vacuum cleaningHow long does the Dreame L10s Ultra battery last on quiet mode?On quiet mode, the battery lasts about 180 minutes, which easily handles a full 900-square-foot apartment in one 40-minute pass. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious How loud is the Henry Quick cordless vacuum?Next How long does it take to set up and map with the Shark Matrix Plus?