Low temperature lithium battery and high-temperature lithium batteries are two common lithium battery types, which have their own characteristics and advantages in different environments and application scenarios. The following will introduce the differences between low-temperature lithium batteries and high-temperature lithium batteries in detail in order to better understand their characteristics and applicability.

1. Operating temperature range
   the operating temperature range of low-temperature lithium batteries is usually between-20°C and 0°C, while the operating temperature range of high-temperature lithium batteries is between 50°C and 80°C. Therefore, low-temperature lithium batteries are suitable for use in cold environments, while high-temperature lithium batteries are suitable for use in high-temperature environments.

2. Performance
   in the low temperature environment, the discharge performance and capacity of the low temperature lithium battery will be affected, and the output power of the battery may decrease, resulting in unstable battery performance. However, high-temperature lithium batteries usually have better discharge performance and stability in high-temperature environment, and can maintain higher output power and capacity.

3. Security
   low temperature environment will also affect the safety of lithium batteries. Under extreme low temperature, the internal chemical reaction speed of the battery slows down, which may lead to the decline of battery performance, and even lead to safety problems such as overcharging and overdischarging. However, in high temperature environment, the internal reaction speed of the battery is accelerated, which is easy to cause potential safety hazards such as overheating and combustion.

4. Cycle Life
   the cycle life of low-temperature lithium batteries in low-temperature environment is usually short, and the number of charge and discharge cycles is limited. In contrast, the cycle life of high-temperature lithium batteries in high-temperature environment may be longer, with better durability and stability.

5. Application Field
   due to the poor performance of low-temperature lithium batteries in low-temperature environments, they are generally not suitable for applications in extremely cold areas or extremely low-temperature environments, such as polar investigation, aerospace and other fields. High-temperature lithium batteries perform well in high-temperature environments and are suitable for applications in high-temperature environments such as automotive batteries and solar energy storage system.

Low-temperature lithium battery and high-temperature lithium battery in the working temperature range, performance, safety, cycle life and application fields, etc.There are obvious differences between faces. The selection of the appropriate lithium battery type depends on the specific application requirements and environmental conditions to ensure that the battery can perform its best performance and maintain safe and stable operation.