The Pefect E-cigarette Battery for Me

ELeaf has an amazing product with the Istick 50 watt. It can go several days between charges, depending on usage, obviously. If you're contantly chain vaping it, it should still last a couple of days. Charing is very simple. It has a USB cable .Solid build quality. No button rattle. Easy to use. No cons as this point. Great for the E-Cig Battery Subtanks.