[Touch Pro kid]

I've been getting about 6-8hrs with my Evo 3D before I'm down to 10-15% with all settings off. No mobile data or wifi on. When I check to see whats draining my battery its says display 93%. Last night phone was on the charger all night Display says 95% everyone else is 1-2%. Anyone else having this problem? Tried to run spare parts but wouldn't work. Can someone point me in the right direction to fix this. I can literally watch my battery drain 10% in a few minutes.