Ppc Usage Question

[pask2155]

I have just boosted my tf3d and now my TP is running at 45-50%..... which is fine, i don't notice the loss of memory, and my TP is smokin fast.. no lag at all

But I noticed that the battery is going down faster, is this normal?
i.e. about 5 or 6 texts 2 10 min. phone calls, and 2 hours off the charger and I"m down to 80%...... ????