I would like a formula to be able to calculate how long it would take 6 2.7v 350f ultracapacitors connected in series to degrade from 14.4 volts to 11.5 volts given a parasitic draw of a specific load.
For example: A bank of capacitors replacing the lead acid battery of an automobile, charged to 14.4 volts by the alternator. How long can the car sit with the engine off before the voltage dropped to 11.5 volts? 11.5v it's a minimum voltage before the starter will not turn over the engine.
6 2.7v 350f ultracapacitors at 16.2v 58.33f Balancing board
Q. Do the balancing board resistors cause the capacitors to drain faster? Q. How fast does a ultracapacitor drain on its own not connected to anything?
12v system Parasitic current draw of 0.03Amps 58.33f Starting voltage 14.4v Minimum voltage 11.5