電池切れ

Meanings

1. Noun, Suru verb, Intransitive, No-adjective

   running out of battery; battery depletion; going flat; going dead

2. Noun, Suru verb, Intransitive

   loss of energy; depletion of stamina

• うわ、最悪さいあくなタイミングで電池切でんちぎれやがった。

  Ugh, the battery just had to die at the worst time.

• やばい、携帯けいたいの電池切でんちぎれそう。寝ねてる間あいだに充電じゅうでんしとけばよかった。

  Oh no, my mobile phone battery's about to run out. I should have charged it while I was sleeping.

• 「やばい、電池切でんちぎれそう」「寝ねてる間あいだに充電じゅうでんしとけばよかったのに」

  “Yikes, my battery’s nearly dead.” “You should have charged it overnight while you were sleeping.”