I ordered a couple of CF VV batteries on amazon, but can't tell if they are legit or not. I thought they would be a good buy because the seller was listed as "Aspire" but they came from a third party "SolikoDeal." These aren't my first CF VV batteries to own, I compared it to my original, and noticed in the area where the button it, the original has voltage and current information, as well as the CE logo, the ones I bought are just polished. Also, the knob on the bottom feels different and doesn't turn as smooth. Are these real?