笔记本电脑中最常用的电池基于锂离子技术，可持续使用约 500 次（2-3 年）。这意味着它们的效率和容量将随着时间的推移而降低。    那么我们需要更换新的笔记本电池，在选择电池的时候应该注意什么呢？   与用户普遍认为的相反，选择合适的电池并不足以了解笔记本电脑的品牌或型号。最重要的参数是它的原名、电压和容量。 电池名称  电池名称通常显示在电池上。要识别它，请从计算机中取出电池并检查标签。  除了制造国和警告标志等信息外，还有一个唯一的电池代码。电池代码由各种字母数字配置组成，具体取决于制造商和计算机。 对于 Apple：AXXXX -（例如：A1185）；对于宏碁：ASXXXXX—（例如：AS07A31）；华硕：AXX—（例如：A32-M50）；对于戴尔：字母和数字的顺序取决于计...

   With the hot sale of BOSE audio, there are more and more counterfeit products on the market. Unfortunately for the Soundlink Mini, the fakes reproduce very well.   We'll show you some of the differences below to make sure you don't buy anything.   Most knockoffs are well packaged. Sound quality is where the real problem lies, so use the steps...

在某些情况下，您的戴尔笔记本电脑电池已完全损坏，需要立即更换，这样您的笔记本电脑才能正常工作。    基本上有三个常见的迹象可以让您知道您的戴尔笔记本电脑电池是否需要更换。 减少使用时间 充满电的戴尔笔记本电脑电池通常可以使用大约 6 小时或更长时间，具体取决于所使用的程序。因此，如果您的电池寿命下降的幅度远小于此值，则必须更换它。 意外的电池问题 偶发故障并不一定说明电池有问题；因此，您必须注意戴尔笔记本电脑的关机频率。如果您的戴尔笔记本电脑在最近一次充电后立即断电，这绝对是电池出现故障并需要更换的迹象。   慢速充电 健康的戴尔笔记本电脑电池可快速充电，并且在断开充电电缆连接时仍保持充电状态。因此，如果您的戴尔笔记本电脑电池充电速度比以前慢，这绝对表明您的戴尔笔记本电脑电池需要更换...

  The Dell Latitude laptop series features a removable lithium-ion battery that, when properly charged, will give you hundreds of hours of portable power.  You don't need to worry about running out of battery during a presentation, travel or business meeting. 1.Check the remaining battery charge by double-clicking the battery icon in the Windows...

  Laptop batteries degrade over time, and the battery life you enjoy when you buy a laptop decreases as the laptop ages.   A battery failure can be a scary problem, as it can cause your laptop to shut down abruptly and the work files you're editing will be lost. Even prevents it from starting when not plugged in. 1. Swollen battery If your lapt...

  All batteries eventually need to be replaced. If your MacBook battery light doesn't tell you that you need to replace the battery right away, calibration can help you get the most out of your battery.  Using your Macbook on the go requires keeping your computer on for as long as possible.So make sure your batteries are charged as much as possi...