Battery Life Calculator
Calculates battery runtime based on capacity, discharge rate, and device power consumption. Determines whether battery suits application.
Difficulty:beginner
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Did You Know?
Battery capacity decreases ~2% per year from self-discharge; year-old battery might be 20% lower capacity.
References
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100% 無料
登録不要
✓
正確
検証済み数式
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即座
即座に結果を表示
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モバイル対応
全デバイス対応