Question about Electrolux Pure i9 Pi91-5bsm

You can also move the robot with the charging station to the second floor if one battery charge is not enough for the entire area. The hoover also finds its way to the new location without any problems.
The charging station is available as an accessory, but it costs somewhere between 150 and 200 euros (if it were ever listed in a shop).

The robot hoover can also be used on another floor without a charging station. It simply works until the battery is empty. Of course, the robot vacuum cleaner cannot recharge during cleaning. However, since the battery lasts up to approx. 60 minutes, it can clean an area of approx. 100m2. After cleaning, simply place the vacuum cleaner back in the charging station to recharge.