Windows notification when battery level is 99%

FullBattery.vbs

' Battery Fully Charged Notification VBS - checked every 5 minutes
' To run the script automatically on startup, put this file into startup directory:
' Press Win+R, Type shell:startup, click OK
' (C:\Users\YOU\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup)

set oLocator = CreateObject("WbemScripting.SWbemLocator")
set oServices = oLocator.ConnectServer(".","root\wmi")
set oResults = oServices.ExecQuery("select * from batteryfullchargedcapacity")
for each oResult in oResults
   iFull = oResult.FullChargedCapacity
next

while (1)
  set oResults = oServices.ExecQuery("select * from batterystatus")
  for each oResult in oResults
    iRemaining = oResult.RemainingCapacity
    bCharging = oResult.Charging
  next
  iPercent = ((iRemaining / iFull) * 100) mod 100
  if bCharging and (iPercent > 98) Then msgbox "Battery is fully charged"
  wscript.sleep 30000 ' 5 minutes
wend