Why can't camera batteries be checked in when flying?

First, passengers are not allowed to carry lithium batteries in their checked baggage.

Second, passengers can carry consumer electronic devices (watches, calculators, cameras, mobile phones, laptops, camcorders, etc.) for personal use of lithium-ion cells or batteries. The backup battery must be individually protected against short circuits and can only be carried in hand luggage. In addition, each spare battery must not exceed the following quantities: for lithium metal or lithium alloy batteries, the lithium content does not exceed 2 grams; for lithium ion batteries, the equivalent total lithium content does not exceed 8 grams.

Third, passengers can carry lithium-ion batteries with a total lithium content of 8 grams or more and no more than 25 grams. If they are protected by a single protection, they can be carried in hand luggage. The backup battery is limited to 2 per person.

Fourth, other types of spare dry batteries, such as nickel-metal hydride batteries, can be carried around if they are short circuit proof. Fifth, other mass total lithium content is more than 25 grams of a lithium ion battery, according to "lithium standard cell Air Transport Specification" (MH / T1020-2007), the cargo ship in the form of transport. The digital camera battery we use is in the category of lithium-ion batteries, and it is directly referred to as lithium battery in life. The working temperature of the lithium-ion battery should not exceed 60 °C. Above this temperature, there is a possibility of burning. The aircraft warehouse has no air conditioning and refrigeration, and the temperature is high, so it is said.

Carrying it away from the camera is a wise move for obsessive-compulsive disorder. Lithium-ion batteries in the continuous charge and discharge cycle, the possibility of micro-short circuit inside the battery is also growing, the Civil Aviation Headquarters originally wanted to carry around with you, considering that this era of decline, you cannot leave When the battery is gone, it will be carried in a suitcase that is carried around and placed on top of the head. In case of fire, it will be solved immediately. Imagine the security personnel on the plane holding your camera bag directly into the water, your heart is not cold. In fact, the battery and the camera are carried as far as possible, not only for the air journey, but also in the life where there is no urgent capture task. It is an embarrassing problem to heat the battery after using the camera for a long time. Short-circuit and long-term discharge will produce this effect. However, in case of such a situation, it is best to remove the battery immediately. If the battery is too prone to heat, it will have to be sent back to the maintenance test, and the merchant has the trick of dropping the battery.