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.
1. Nonsense; stuff; also, fashion; style. [Slang] [Webster 1913 Suppl.] 2. Portland cement when thrown or blown into the recesses of carved stonework to intensify the shadows. To put the kibosh on, to dispose of; to squelch; to terminate; put an end to; to do for. [Slang] [Webster 1913 Suppl.