Akkumulátortec
Akkumulátortec is a term that appears to be a portmanteau of "akkumulátor" and "tec". "Akkumulátor" is the Hungarian word for accumulator, which commonly refers to a rechargeable battery. "Tec" is a common suffix derived from "technology" or "technical". Therefore, "akkumulátortec" likely refers to accumulator technology or battery technology, particularly within a Hungarian or Central European context.
This field encompasses the research, development, manufacturing, and application of various types of rechargeable batteries. These