3节18650锂电 2小时，现在的MHz级别的dc-dc转换器能让体积很小，cpu也省电多了

来源: 大大V 于 2013-10-29 15:52:47 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.