Lots of things have an electrochemical cell in them. That electrochemical cell is a battery. You cell phone has at least two of them. There is a small one that "keeps alive" memory if you remove the primary battery. A flashlight has a cell or cells in it. We could go on all day. Motor vehicles have a battery, which is a collection of electrochemical cells. Note that a battery could be composed of a single cell, like the "AAA", "AA", "C" and "D" cells. We call them batteries, but they are a single electrochemical cell. A 9-volt battery, on the other hand, has several cells in it stacked in series so their voltages add. That car battery we mentioned is 6 electrochemical cells "long" so that the voltages will sum to the 12 volts (which is actually a bit over 13 volts).
A battery is very simple. A single cell is made of two dissimilar metals in an acid. When several cells are stacked together we get batteries with different power outputs.
A combination of two or more electrochemical cells in a series is called a battery. By connecting the cells together in series, the voltage of each cell is added together to create a higher total voltage output.
battery
By an electrochemical reaction.
Rechargeable battery or electrochemical battery.
The physics term for battery is an electrochemical cell.
car battery
Yes they do
battery
several items working together
Battery