How high temperature can lithium batteries withstand?

　　1、 Lithium battery high-temperature resistant insurance equipment

　　Usually, the top of a lithium battery is printed with an explosion-proof valve. Because the charging battery pressure is too high during high temperatures, the explosion-proof valve is now effective. The first step is to open the explosion-proof valve and release the pressure difference. For the safety testing of rechargeable batteries, there are some high-temperature steps, such as a 150 degree hot box, 800 degree thick steel plate, high-temperature spraying, etc., to achieve non explosive qualification. In fact, explosion-proof valves are not always detected in a timely manner, so they will not explode for a long time.

　　Generally speaking, people will see battery life damaged after high temperature or overcharging, but generally speaking, people will see battery life damaged after high temperature and exposure to high temperature. Especially in the recently popular smart products, embedded bending deformation batteries have 48 processes and are only used for testing services. The bending deformation battery of the new high-temperature project is bent by 50 degrees, which makes the temperature and bending deformation batteries unable to meet their service life requirements.

　　2、 Application scenarios of high-temperature lithium batteries

　　High temperature lithium batteries are commonly used for outdoor lighting, high-voltage power line service robots, monitoring equipment, vehicle mounted motor equipment charging batteries, vehicle mounted electronic canopy charging batteries, and gas boiler mechanical equipment.

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