Top 10 Reasons Your Rechargeable Disposable Vape Won't Charge How to Charge Your E Cigarette or Vape Kit RED Box Vape Red Box Vape Did you know the battery in a rechargeable vape can overheat and potentially cause a fire? For your safety, don't leave your vape charging for long periods. Unplug it once it's fully Do's and Don'ts of Charging Your Vape The Vape Mall How to Charge Your Vape Safely (Even on a Plane) FREESMO Guide 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.