King
I agree to charge after every use. I have noticed this in the past. When I forget to charge my Vexilar battery and go out the next day it might read at 90 - 100% but when it starts going down it comes down fast! The last thing you want especially after getting addicted to the thing is a dead battery. Lastly, I have never "killed" my battery even when it was at its lowest reading. Its like it just keeps...going and going and going!