JMdict entry #2221510

1. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verbnouns which may take the genitive case particle 'no' running out of battery; battery depletion; going flat; going dead
   see: 切れ・ぎれ
2. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb loss of energy; depletion of stamina