Chapter 3 – Software OperationWalkAbout Computers HAMMERHEAD 3 User’s Guide – v021101 31Batteries TabOnce you start the HHUtility program, the initial screen displays basicinformation about the charge of the batteries.Status: Shows you whether the batteries are Charging,Fully Charged, Discharging or Idle.DC: Displays the voltage of applied external power.Battery Level: Indicates the total remaining charge from thebatteries. If there is one battery in the unit, this isthe total charge remaining on that battery. Ifthere are two batteries in the unit, this is the totalcharge remaining from a combination of bothbatteries.Individual Battery Levels:Primary (inner)battery:The percentage power available from theprimary battery.Secondary(outer) battery:The percentage power available from thesecondary battery.Time Estimates:Time to FullCharge:Estimated time to fully charge the chargingbattery.Time to Empty: Estimated time to discharge the active battery.Chapter 3 – Software OperationWalkAbout Computers HAMMERHEAD 3 User’s Guide – v021101 32Primary TabThis screen provides more detailed information about the Primary(inner) battery.Status: Shows you whether the battery is Charging,Discharging, Idle or Fully Charged.DC: Displays the voltage of externally applied power(nominally 15V).Battery Level: Indicates the total remaining charge from thisbattery.Manufacturer: The name of the battery manufacturer.Serial Number: An identification number of this battery.Chemistry: The type of chemicals used in this battery.Mfg Date: The date the battery was manufactured.Time to Full: If you are charging the battery, this box will displaythe estimated time to fully charge this battery.Time to Empty: If the battery is discharging, this box will show theestimated time to fully discharge this battery.Flags: Internal indicators of battery functions.Status: Internal indicators of battery functions.Mode: Internal indicators of battery functions.