Help Optimus V "Fully Charged" sound?

[DMGO]

Is there any way to get a chirp, or some other notification sound when the Optimus V is fully charged? My old Intercept used to make some sound, but my Optimus doesn't. I don't see any setting for that.

 

[syav]

I use Batter Monitor 3. It also alloωs me to set a notification sound if my battery goes beloω 50%