The RoboVac has excellent battery life. On the most powerful mode, the ‘Maximum Power’ setting, it lasts over an hour, and on the least powerful mode, the ‘Standard Power’ setting, it lasts just under two hours. Just before the vacuum completely runs out of battery, it searches for the dock station, but it still can spot clean for two minutes. If you want a robot vacuum with even better battery life, check out the Roborock S4.
The battery life indicator flashes different colors and patterns depending on the vacuum’s status, such as if it’s charging, fully charged, or on low battery life.