1. Lithium-ion battery ≤100Wh, but the insulation is good, the mobile phone battery does not exceed 12 pieces (Wh=Ah×V)
2.100Wh<Lithium-ion battery ≤160Wh, good insulation, no more than 2 spare batteries
3. Lithium metal or lithium alloy batteries are usually not rechargeable. Lithium metal or lithium alloy batteries have a total lithium content of less than 2 grams and are well insulated.
4. Button battery (lithium content) ≤ 2 grams, good insulation, no more than 24.
Lithium content = Ah × 0.3
5, passengers carry watches, calculators, cameras, mobile phones, laptops, camcorders and other electronic devices equipped with lithium or lithium-ion batteries, the backup battery must be placed in the hand luggage.
The battery must not be checked and must be placed in the carry-on baggage. Mainly notebooks, basically with a notebook, mobile phone, mobile power, plus a notebook spare battery is full.