単たん三さん型がた

noun, noun which may take the genitive case particle 'no'

AA size (battery)

Refers specifically to the AA battery form factor, commonly used in remote controls, toys, and small electronics.

• このリモコンは単たん三さん型がたの電でん池ちを使つかいます。

  This remote control uses AA batteries.

• 単たん三さん型がたの充じゅう電でん池ちを買かってきた。

  I bought some AA rechargeable batteries.