Umm, did they mention the Joules (mAh) limit and combustibility?
Some airlines and/or local aviation authorities have additional restrictions. China wants CCC certified power banks, Thailand has a strict 160 Wh limit. Both are very strictly enforced.
alt Hacker News
Some airlines and/or local aviation authorities have additional restrictions. China wants CCC certified power banks, Thailand has a strict 160 Wh limit. Both are very strictly enforced.