Changing the battery is not going to make you get bigger better vapor. You need to change the part that creates the vapor... The tank-atomizer combo. Try a different topper!! An rba, or an rda, or a cartotank! Don't bash the Provari because you changed the wrong part thinking it wasgoing to fix everything!
That's like saying "Why doesn't my car go any faster after I put racing stripes on it?!?".
That's like saying "Why doesn't my car go any faster after I put racing stripes on it?!?".