Add self docking charger to Roli... similar to what a Roomba vacuum does. I understand this won't be simple as not only will Roli need to locate and dock with the charging station, Roli will also need to turn itself off while charging unless the current restriction on that can be lifted.
By faengelm
Other robots from Synthiam community

Ezang's My Tracking Bot For You To View
My bot will find you, you cant hide anywhere, lol

Rb550f's Romnibot
Here is my Robie jr /Omnibot project I just started. I used the lower drive train from an Omnibot. Installed head...

Ezang's I Am A. B. - J D's Bigger Brother
I am not 6 foot tall, but I am taller the J D, I have longer legs and arms Here is a pic: Added a servo for his head,...