PowerMeter is a tiny and free application that monitors your battery power and becomes more visible as the power level becomes critical.动力计有一个很小的和自由的应用来监控你的电池能量，变得更加的功率水平明显变得至关重要。 It shows the percentage of battery remaining and this is shown in different colors for easy identification.它显示电池的剩余比例，这是为便于识别不同的颜色显示。 It can also warn you when the battery falls below 20%.它也可以提醒你当电池低于20％的范围。 You can also configure the [...]您还可以配置[...]
