IT pros can configure low battery thresholds by using Group Policy and Windows Management Instrumentation (WMI). Windows 7 automatically puts the computer in Hibernate mode when battery life is at 5 percent. The Body Battery level range is from 0 to 100, where 0 to 25 is low reserve energy. In Windows 7, battery life notifications are more prominent, and they encourage users to connect to a power source before the computer automatically hibernates.Īt 7 percent battery life, Windows 7 alerts users that the battery is entering Reserve Power mode and prompts them to connect to a power source. Your device analyzes your heart rate variability, stress level. Windows 7 provides enhanced UI notifications to alert users when battery life notifications help users understand how much power is left in their portable computers’ batteries. This is the number of minutes a fully charged battery at 80F will discharge 25 amps until the. It is the energy a battery can deliver continuously for 20 hours at 80F without falling below 10.5 volts. This Technet Article from Microsoft should be a more reliable reference than the links in your question: Reserve Capacity (RC) is a very important battery rating. Amp Hour or C20 is an indicator of how much energy is stored in a battery. The system will automatically hibernate at 5% battery power (default value). Reserve Battery Level is the percentage of battery left at which point your notebook will flash a warning, whether the low battery notification is on or off.

Or does the OS also perform other actions? Is Reserve Battery Level only a prompt for the user?Īlerts are give to users at 7% battery power (default value).

What is reserve battery level