Effective March 1, 2025, strengthened safety measures will apply to flight passengers traveling with power banks (portable lithium ion battery packs) and e cigarettes. The new safety guideline is currently under review by the FYI New Rules for Carrying Power Banks & E Cigarettes Starting March 1st! Keep them with you No storing in overhead bins or checked luggage. Power bank limit Korea Closes Synthetic Nicotine Loophole Tobacco Asia South Korea to regulate e cigarettes by classifying them as tobacco products The Star Korea Closes Synthetic Nicotine Loophole Tobacco Asia 2FIRSTS South Korea's Tax Policy on Solid Nicotine Vapes Sparks Debate as Tobacco Industry Urges Urgent Regulation of Synthetic Nicotine