How to choose a lithium ion battery

1. The ratio of positive and negative materials for lithium-ion batteries should be reasonable. 5. Strengthen battery safety protection. In the use of lithium-ion batteries, strictly limit battery usage conditions, because the electrolyte contains active hydrogen and iron and sodium. Metal ion impurities such as, aluminum, nickel, etc., prevent use at high temperatures, etc., so the electrolyte has an important impact on the cycle life of lithium-ion batteries. Prevent the battery from exceeding the limit of use, improve the cycle life of the battery, and delay the decline of the battery life. The long-term stability of the binder and the good mechanical properties of the battery, such as charge and discharge rate, operating temperature range, storage temperature range, charge and discharge Cut-off voltage and so on, so improving the chemical stability and thermal stability of the cathode material is one of the feasible ways to maintain the battery life. 3. Set reasonable conditions and scope of use. Partially improve battery cycle life, reduce battery overcharge and overdischarge, and enhance battery safety. The electrolyte containing impurities directly affects the battery cycle times. Choose the appropriate electrolyte, because the active material of the positive and negative electrodes is passed The binder fixed on the substrate can also improve the cycle life of the battery. Fourth, start from the battery's rate and performance. Second, select the appropriate electrolyte, set the battery safety valve, use a heat-seal diaphragm, and load a dedicated protection circuit. Enable dedicated battery management system, etc. 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: How to maintain and maintain lithium-ion battery electric vehicles