third-dimensional, three-d. Other synonyms: abstract, accessible, aesthetic, angular, apparent, artistic, asymmetrical,
If the battery is disposable, it will produce electricity until it runs out of reactants (same chemical potential on both electrodes). These batteries only work in one direction, transforming chemical energy to electrical energy. But in other types of batteries, the reaction can be reversed.
If the power came from an ordinary battery, it would soon run down. So a car has a rechargeable battery and a charging system to keep it topped up. The battery has pairs of lead plates immersed in a mixture of sulphuric acid and distilled water. Half of the plates are connected to each terminal.