Akkumulátorokba
Akkumulátorokba translates from Hungarian to English as "into batteries." This phrase is typically used in contexts discussing the process of filling or inserting materials into battery cells. Modern batteries, particularly rechargeable ones like lithium-ion or lead-acid batteries, contain specific internal components. The "akkumulátorokba" phrasing would refer to the act of adding electrolytes, active materials, or other essential substances during the manufacturing process.
For example, in the production of lead-acid batteries, the electrolyte, a sulfuric acid solution, is poured "akkumulátorokba"