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.
Undertake the Sub Prefix Subway. Prefixes are key morphemes in English vocabulary that begin words. The prefix sub-, with its variants suc-, suf-, sug-, sup-, and sur-, all mean âunder.â Sub-is the most common form of this prefix. A submarine, for instance, travels âunderâ the sea.