Serenity 280 Battery Vape Pen- Just screw on your favorite pre-filled cartridge, or purchase an empty cartridge separately to add your favorite oil, and you're ready to go.
Slim Design 9mm Diameter
280 mAH Battery
This is perhaps the most widely recognized battery on the market. This battery has an output of 3.7 volts, which will suffice for 1.7 ohm and higher resistance cartomizers. Now with the lower resistance cartomizers you might need a stronger battery with a higher voltage output. That is when the Serenity 400 comes into play. This is a button-less battery, simply inhale to activate. You can use the stylus for your phone or tablet. At 18gms and with 510 threads it’s a great deal.