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.
Batteries Allowed in Carry-on Baggage. 1  Dry cell alkaline batteries such as your typical AA, AAA, C, D, 9-volt, or button sized batteries that power most common small electrical or electronic items. 2  Dry cell rechargeable batteries such as Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCad).