Hi guys, I bought a new sub-ohm battery (the seller told me it was not yet avalaible, it's a trial batch) called the Clover Overlord II,2600mah, 510 connection but able to run from 3.3v to......8v (7W to 30W)!
It's build like all cheap e-cig VV battery with a rotary dial on the bottom, no LED...