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ボタン電池

ボタンでんち

noun (common) (futsuumeishi)
  • button battery
  • watch battery
  • button cell

Related Kanji

電 electricity
池 pond, cistern, pool, reservoir

Example Sentences

PC内部のタイマー用ボタン電池が切れた。
The button battery in the PC's internal timer has gone flat