Float voltage. Float voltage is the voltage at which a battery is maintained after being fully charged to maintain that capacity by compensating for self-discharge of the battery. The voltage could be held constant for the entire duration of the cell's operation (such as in an automotive battery) or could be held for a particular phase of charging by the charger.
Definition of sup. : a mouthful especially of liquor or broth : sip; also : a small quantity of liquid pour me just a sup of tea.
NORP is a police acronym for Normal Ordinary Responsible Person, but they are known on the internet as normalfags (or neurotypicals as you call them). They are the antithesis of Anonymous, as they all actually believe they are unique individuals.