Classification of low-temperature lithium batteries

　　Low temperature energy storage lithium batteries are widely used in military tablets, paratrooper equipment, military navigators, drone reserve power supplies, special navigation instrument power supplies, satellite signal receiving equipment, ocean data monitoring equipment, atmospheric data monitoring equipment, outdoor video recognition equipment, oil exploration and testing equipment, railway monitoring equipment, outdoor power grid monitoring equipment, military thermal shoes, and vehicle backup power supplies

　　Used for low-temperature multiple lithium batteries in infrared laser equipment, strong light armed police equipment, acoustic armed police equipment, etc.

　　According to their application fields, low-temperature lithium batteries are divided into military low-temperature lithium batteries and industrial low-temperature lithium batteries

　　According to the usage environment, low-temperature lithium batteries are divided into the following categories:

　　A. -20 ℃ civilian low-temperature lithium battery: The 0.2C discharge of the -20 ℃ battery accounts for more than 90% of the rated capacity; 0.2C discharge accounts for over 85% of the rated capacity;

　　B. -40 ℃ special low-temperature lithium battery - The 0.2C discharge of the -40 ℃ battery accounts for more than 80% of the rated capacity;

　　C. - In extreme environments at 50 ℃, lithium batteries discharge at 0.2C, accounting for more than 50% of their rated capacity;

　　According to their usage environment, they can be divided into three series: civilian low-temperature batteries, special low-temperature batteries, and extreme environment low-temperature batteries,

　　A、 Civilian lithium batteries: -20 ℃ batteries with 0.2C discharge account for more than 80% of the rated capacity- The 0.2C discharge of a 30 ℃ battery accounts for more than 50% of the rated capacity;

　　B、 Special low-temperature lithium battery: -40 ℃ battery with 0.2C discharge accounts for more than 80% of the rated capacity- The 0.2C discharge of a 50 ℃ battery accounts for more than 30% of the rated capacity;

　　C、 Extreme low-temperature lithium battery: The battery occupies more than 50% of its rated capacity at 0.2C and -50 ℃.

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