Yes, the Robovac which supports the resume cleaning feature can return to the charging base automatically when the battery level is too low to continue cleaning. Once the battery is charged to 80%, it will resume cleaning the area where it initially stopped at before needing to be recharged at which it stopped.

If your house is large and the RoboVac cannot cover the whole house in one cleaning cycle, it is recommended that you turn on the "Auto-return Cleaning" mode.

Note: Auto-return Cleaning feature is turned off by default.