Re:Solid-state battery startup claims breakthrough for elect...
by cptskippy on Wednesday September 12, 2018 @05:05AM
(#17966710)
Those are nominal rms values, the range is plus or minus 10%.
I am not sure where it comes from but in the US it's not uncommon for supplies to be referred to as 220/110 rather than 240/120. They're generally understood to be the same thing.
Re:Solid-state battery startup claims breakthrough for elect...
by InclinedPlane on Tuesday September 11, 2018 @10:38PM
(#17965198)
"110" or "220" are legacy terms for mains voltages in the US, they are still in common use.
That isn't the standard, at least not in North America (120V/240V) or Europe (230V):
https://en.wikipedia.org/wiki/Mains_electricity_by_country