If a circuit breaker is unavailable, disconnect from outlet. Do not method the battery for at least 2 hrs and make sure the space is ventilated. Tend not to drop, hurt, or tamper with batteries. Normally use a surge protector. Will not throw batteries into fire. Will not connect improperly. https://paxtongdukz.blogkoo.com/the-fact-about-viho-turbo-vape-that-no-one-is-suggesting-48908769