Tianjin Airlines 充电宝飞行政策。

简短答案

Tianjin Airlines publishes an official dangerous-goods article covering lithium batteries and power banks: lithium batteries must have UN38.3 and clear V/Ah/Wh marking evidence, unmarked or non-standard lithium batteries/devices are prohibited on Tianjin Airlines flights, damaged or defective lithium batteries are prohibited in any form, China domestic flights prohibit no-3C, unclear-3C, or recalled power banks, and power banks/lithium batteries over 160 Wh are not transported as baggage.