A solar cell does not store electricity. It charges a battery that stores electricity. The voltage of a battery can be found by connecting a voltmeter to the battery terminals.
The cell voltage.
Battery voltage / number of cells = cell voltage 12/6 = 2 volts cell voltage
The number of cells in a battery determine the battery's voltage. Different types of batteries have different cell voltages. The cell voltage is dependant on the reactive metals used. A typical car battery will have six cells. Because a typical cell voltage has a source voltage of approximately 2.0 volts, this makes a car battery produce a voltage of 12 volts.
There is no standardized voltage for wet cell batteries, but 1.5 V is a common value.
A voltage source is anything that provides a voltage; for example a cell or battery, or an electrical outlet in your home.
No
Depends on whether the battery is rechargeable or not, and the battery chemistry, there are several different in the D-cell size.
15.5 volts maximum.
250v On an automotive battery it is 2.2V
They used to be either Ni-Cd or NiMH, which made the cell voltage 1.2V. These days they can be Li-Po / Li-Io, which have about 3.6V cell voltage.
just check the voltage. if its below 12 volt then you have a dead cell. each battery has 6 cell ( 2 volts each cell.)