--spoiler--
During the 1950s, Kodak introduced cameras with a flash: the design required a new cell size, and size AAA was developed.
In 1964, the term "Duracell" was introduced as a brand. The name is a portmanteau for "durable cell."
--spoiler-- *
adı dayanıklı anlamına gelen ''durable'' kelimesinden gelir.
