[Airport] Let's check! Mobile battery

I was immediately refused permission to bring my mobile battery. Don't end up like me Check it out ︎🤍︎ [Especially for 40000mAh batteries] When I was in Korea, I was constantly taking photos and videos, and I was also doing live performances, so I was always using a charger, so I used a fast charger and a large capacity 40000mAh This time, regulations have become stricter, and I was asked to submit my mobile battery at the check-in counter. They calculated it and... I couldn't bring this charger. I was told to throw it away before boarding. At that time, I thought, "Huh? 40000mAh should have been just about right 💦", but when I looked it up, I found out that the output is different depending on whether it's a lithium-ion battery or not, so even though it's the same 40000mAh, when I calculated mine, it came out to 200, and there's a regulation of up to 160, so I threw it away. I think 20000mAh is enough for a normal trip to Korea, but if you're looking for something like 40000mAh like me, you might want to check if it has a lithium-ion battery mark before you buy it! #VisitingKorea #VisitingKoreaReport #KoreaTravelInformation #SoloTripToKorea #TravelToAsia #TripToSeoul #MobileBattery #TripAirportReport