#Roobert33 The motors with brushes at 110V and 230V are able to rotate in DC and also at low voltage.The batteries to power the motor in this experiment are 3.7V Lithium-ion type and connected in series.The motor rotation time at maximum speed it was 23 actual minutes + 18 minutes of gradual discharge. This experiment is only for demonstration and curiosity, but it can also be a fun way to replicate..
/user/Roobert33