The Roborock S6 Pure is a highly-rated robotic vacuum cleaner that offers excellent battery performance. It is equipped with a high-capacity lithium-ion battery that can provide up to 180 minutes of continuous cleaning on a single charge. This allows it to clean a large area without needing frequent recharging. The Roborock S6 Pure features advanced mapping and navigation technology, enabling it to create a detailed floor plan of your home and clean in a systematic pattern. It also has a mopping function, making it a versatile cleaning solution. The Roborock S6 Pure can be controlled through a smartphone app or voice commands, making it convenient to use. With its long battery life and multi-functional capabilities, the Roborock S6 Pure is a top choice for those looking for a high-performance robotic vacuum cleaner.