It seems Efest is claiming to have a new 35AMP - 2500mAh battery. If this is true - this would be the huge breakthrough for the sub-ohm vaping community. Very high amps with a very generous battery life.
Looking at this picture - it looks photoshopped - especially the "Discharge current: 35A". However, this could just be a rendering before final design wrap is finished. A very common practice with the Chinese.
These are being sold directly by Efest on Alibaba - so its their reputation on the line if these turn out to be bogus.
Im sure the flashlight forums and our own will be testing these extensively to make sure these claims hold true.
Have at it boys and girls - let the buzz and co-ops begin!