持もち充じゅう

noun

portable battery charger; power bank

Slang term formed by abbreviating 持ち歩く (to carry around) and 充電器 (charger). Used especially among younger speakers for a portable power bank.

See also: モバ充

• スマホの電でん池ちが切きれそうだから、持もち充じゅうを貸かしてくれない？

  My phone's about to die, so can you lend me your power bank?

• 旅りょ行こうには必かならず持もち充じゅうを持もっていく。

  I always take a portable charger when I travel.