1.5 x the number of cells
eg.
1.5 x 6 = 9v
7.5 is the total voltage developed
7.5 V
7.5 Volts
1.5v+1.5v+`n batteries. You didn't say how many cells, but if they're wired in series, the voltage is additive. 7.5 volts
No. Strictly speaking you get a battery when you have several cells together. The typical car battery consists of 6 lead-acid cells connected in series.
Battery
Center terminal is connected to the positive from the battery. Outside is connected to ground (-).
Approximately 7.5 volts, under no-load conditions, assuming that each cell is exactly at 1.5 volts each (which I assure you, it doesn't really happen that way in the real world, but it's close enough).When cells are connected in series, the voltage is the sum of all individual voltages. In this case, with 5 cells in series (each at 1.5V), the total voltage would be 1.5V*5 = 7.5V
With a 12 volt battery charger. Red + connected to + post on battery. Black - connected to any metal part of the vehicle. You do not have to remove the battery from the vehicle.
Cells are connected in a battery to carry out Red-ox reactions in order to generate electrical energy.
the age of the battery
Note: When interconnecting A200 batteries (cells), they must be identical in voltage and amp rating! Batteries may be connected in series. The positive terminal of the first battery is connected to the negative terminal of the second battery; the positive terminal of the second is connected to the negative of the third, and so on. The voltage of the assembled battery is the sum of the individual batteries. The batteries are connected: + to - to + to - to + to -, etc. The capacity of the battery is unchanged. Batteries may also be connected in parallel. The positive terminal of the first battery is connected to the positive terminal of the second battery, the positive terminal of the second is connected to the positive of the third; the negative terminal of the first battery is connected to the negative terminal of the second battery, the negative terminal of the second is connected to the negative of the third and so on. The batteries are connected: + to + to + and - to - to -. In this configuration, the capacity is the sum of the individual batteries and voltage is unchanged.
Both ends of the battery are connected, to make a complete circuit.
The current depends on what is connected to the battery's terminals. If nothing is connected to it, then there is no current, and the battery lasts quite a while. In general, the current is 1.5/resistance of the external circuit connected to the battery until that number gets too big, and then the voltage of the battery sags, because it can't deliver that much current.