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.
Definition of supine. 1  1 : a Latin verbal noun having an accusative of purpose in -um and an ablative of specification in -u. 2  2 : an English infinitive with to.