The Safety Risks of Leaving Disposable Vapes in Hot Cars Ecigator Does Disposable Vape Expire? Shelf Life & Safety Guide Can You Leave A Disposable Vape in A Hot Car Leaving your vape in a hot car, freezing conditions, or damp places can damage the battery increasing fire risk. Keep it somewhere safe. Don't use swollen or damaged Exposing your vape to extreme temperatures is a fire risk. Avoid leaving it in a hot car or out in the freezing cold. Never use damaged, swollen or hot batteries. # Avoid leaving your vape in a hot car or out in the freezing cold. #BatteryFires are on the rise. #SmallHabitsBigDifference