一いち次じ電でん池ち

noun

primary cell; primary battery

Technical term for a non-rechargeable battery, as opposed to a secondary battery (二次電池). Used in electronics and engineering contexts.

• 一いち次じ電でん池ちは充じゅう電でんできないので、使つかい切きったら交こう換かんが必ひつ要ようです。

  Primary batteries cannot be recharged, so they need to be replaced when used up.

• このリモコンには単たん三さん形がたの一いち次じ電でん池ちが二に本ほん入はいっています。

  This remote control uses two AA primary batteries.