As the title suggests, I wanted to ask you what? the minimum voltage with which you can? working safely with mpps?

Read an ECU Marelli (ducati motorcycle) me ? happened to observe that the voltage ? dropped from 12.3 to 11.7 in about, until that is the law I don't think you could cause damage, instead of writing I think it is different ? pi? dangerous, right?

In this regard, I would indicate the voltage below which not ? recommended work?

Thanks