What are the general characteristics of low temperature lithium batteries

Special low-temperature lithium batteries are a requirement for temperature. The most important thing is for the low-temperature environment of minus 40 ℃, the battery is required to discharge at 0.2C to reach more than 80% of the rated capacity. The main feature is that it has sufficient capacity at low temperatures and can work normally. Commercial and civilian low-temperature lithium batteries currently on the market have better performance than the lithium cobalt oxide formula lithium batteries in low-temperature polymer lithium batteries. After years of research and development, many lithium battery manufacturers have their own proprietary battery formulas, which have the following advantages in terms of low-temperature lithium battery performance: (1) High low-temperature discharge performance, minimum discharge at -50℃ at 0.2C, efficiency above 60% ; Under the environment of -40℃, discharge at 0.2C, the discharge capacity reaches 80%; (2) Low-temperature lithium battery has a wide operating temperature range from -50°C to 50°C; (3) Excellent low-temperature cycle performance, within- Charge and discharge at 0.5C in a 30℃ environment, and the capacity remains above 85% after 300 cycles; (4) High safety performance, with UL/CE/UN certification; (5) Flexible size, according to customer needs, in size and shape Customized design; (6) Compared with traditional lithium polymer batteries, it has broken through the discharge temperature limit of -20℃~60℃. (7) Capable of batch processing and good battery consistency; (8) Low-temperature lithium battery can produce large current at -50°C and maintain large capacity; (9) Low-temperature lithium battery can still work under -50°C working environment Maintain its excellent performance; (10) Low-temperature lithium batteries can be widely used in cold climates and military equipment. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Can the battery life and safety of the power lithium battery pack coexist?