c# - How to retrieve dual batteries status? -

 dim power powerstatus = systeminformation.powerstatus  dim percent single = power.batterylifepercent 

or

powerstatus power = systeminformation.powerstatus; float percent = power.batterylifepercent; 

(i prefer vb answer application written in can convert c# fine if dont know vb)

i understand above give me battery percentage remaining - have tablet 'hot swappable' (it has main battery small 5 minute battery runs tablet while swap batteries on it) - how find status of second battery?

i looking systeminformation.powerstatus(0) have no idea trying find , must having google block cannot find anything.

you can use wmi , win32 battery levels.

try this:

objectquery query = new objectquery("select * win32_battery");  foreach (managementobject o in new managementobjectsearcher(query).get()) {     uint level = (uint)o.properties["estimatedchargeremaining"].value; }