正因为笔记本的便携性才受到了大家的喜爱,但是如果一台笔记本没有一块优质的电池,不能保证笔记本稳定长时间的工作,使用笔记本时必须得外接电源,那么笔记本就失去了其自身的意义。可是电池属于消耗品,一般能够稳定工作的时间在一年左右,其后就有可能“突然暴毙”。如果你正打算购买二手笔记本,那就需要对笔记本电池做一次体检,以便及时发现电池存在的问题。 It is precisely because the portability of the laptop was everyone’s favorite, but if a laptop does not have a good battery, can not guarantee a stable long working notebook, the notebook must have an external power supply, then the laptop lost its own meaning . But the battery is a consumable, the general stability of work in about a year, then there may be “sudden death.” If you are planning to buy second-hand laptop, you need to do a physical examination of the laptop battery, in order to promptly find the battery problems.