I've been vaping the Aspire Cleito Subohm tank with .4ohm and .2ohm Clapton coils, and love it. However, are the Sony VTC4s the only battery that can vape .2ohms at 70W without a single hiccup? I heard the LG HB4s are not going to become available at battery retailers because some believe the HB2 is the same, however, it's more like a 22amp continuos according to some. I don't rely on the pulse of the LG HG2s (Don't like them, have had many pairs and each became too hot and the drop-off is way too noticeable). I don't mind ordering them from a battery wholesale site, but if anybody thinks they are the ones to stock up on for most super subohming, then please let me know. I know liionwholesale.com has the official Sony's, as does imrbatteries.com