Some of the energy used to recharge them will heat up the battery (waste heat), if that's what you mean.
Yup, an electric charge is generated.
Batteries importance is in their inherent capability to store an electric charge.
From a wall outlet.
Generators or storage devices for electric charge which they can release as a "flow of charge" called an "electric current".
Depends on the quality of the batteries and the care that you charge them with.
Batteries and capacitors store electric charge.
Electric cars motors are powered by the batteries the batteries are typically Lead-Acid or Lithium Ion batteries. Batteries will normally stay charged in between 100-300 miles and take 3-8 hours to charge.
. lightning . batteries . energy generated by electric eels
The electricity generated by wind can be used to charge batteries. Or, it can be directly added to the electricity grid.
Batteries do not generate electricity; they only store a charge that is generated elsewhere. After that charge is used up, they need to be recharged or replaced.
If the cells of the body are metaphorically compared to rechargeable electric batteries, then what you do to charge them is to eat food; they run on nutrients.
Batteries are not a form of fuel. They store energy. Hybrids and electric cars need large batteries as their primary fuel is stored in batteries. Both types of cars use gasoline to charge the batteries. Electric cars also can use the grid to charge. So, if your energy comes from coal, it would be actually a coal fueled unit.