EPISODE · Jul 15, 2025 · 3 MIN
行動電源的「mAh」到底是什麼？這數字越大真的越好嗎？
from 科技冷知識 · host 阿湯
行動電源寫著 20000mAh， 真的能幫手機充好幾次嗎？ 這集阿湯告訴你： 🔋 mAh 是什麼意思？ ⚡ 為什麼不能直接拿來算？ 📱 怎麼挑選實用又高效率的行動電源？ 搞懂背後電壓轉換與損耗機制， 讓你聰明選出最適合自己的行動充電夥伴～ 🎧 Apple Podcasts / Spotify / KKBOX / YouTube Music 全平台收聽！ 📲 搜尋《科技冷知識》，不被數字騙才是真的專業！ -- Hosting provided by SoundOn
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行動電源的「mAh」到底是什麼？這數字越大真的越好嗎？
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