用户可更换电池。
It featured a built-in CD-ROM drive, a user replaceable battery, a large IR port, and a built-in stylus.
它的特点包括内置CD - ROM驱动器，用户可自行置换的电池，红外口，以及内置输入笔。
A. a user replaceable lithium ion battery pack that employs these cells shall be marked with the following or equivalent: "WARNING - Risk of Fire, Explosion, and Burns."
答：用户可更换的锂离子电池组，采用这些细胞应标明以下或相当于：“警告-火灾，爆炸和烧伤的危险。”
A. a user replaceable lithium ion battery pack that employs these cells shall be marked with the following or equivalent: "WARNING - Risk of Fire, Explosion, and Burns."
答：用户可更换的锂离子电池组，采用这些细胞应标明以下或相当于：“警告-火灾，爆炸和烧伤的危险。”
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