How to Properly Charge Your Vape Pen Unplug your vape when it's fully charged to reduce the risk of fire. Rechargeable vapes contain batteries which can overheat when left charging for too long and that means fire risk. How to Safely Charge Your Vape Vapers quick warning If you vape and use the same charging cable for your vape pen and your phone, you could be putting your phone at risk Vape Can You Bring a Vape on a Plane? How to Fly With a Vape Safely How to use a vape pen: Tips on getting the most out of a marijuana vaporizer The Denver Post