网上看联想是有此问题，3-4年基本都是交流供电，电池剩50%觉得不够好，据说三星电芯；新进dell7420还是一个电池

来源: chinomango 于 2022-05-11 18:06:08 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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