What problems should be paid attention to when purchasing and wholesale lithium iron phosphate batteries?

What problems should be paid attention to when purchasing and wholesale lithium iron phosphate batteries? What problems should be paid attention to when purchasing and wholesale lithium iron phosphate batteries? Now the use of lithium iron phosphate batteries is closely related to our days, and it is necessary to pay attention when wholesale lithium iron phosphate batteries Some issues include the choice of brand and the knowledge of price trends. These are all necessary inquiries clearly before buying lithium iron phosphate batteries. Below the author analyzes in detail how to buy lithium iron phosphate batteries. 1. Lithium iron phosphate battery brand The currently popular lithium battery brands are: pool, giant, and power saving. Interested friends can go to the Internet to check the price, or according to your actual needs. For example: Lithium iron phosphate batteries used in digital cameras, of course, are still good value for money, which can be determined according to their economic strength. There are not many wholesale lithium iron phosphate batteries. As for which brand is more suitable for your product, it depends on the actual use. 2. The price of lithium iron phosphate batteries In the Internet era, we can wholesale lithium iron phosphate batteries through many B2C information channels. For example, the largest wholesale channel is Alibaba. Buyers can check the prices of different types of lithium iron phosphate batteries online. Of course, you don't have to think about ordering online, you can know its price first to prevent being cheated by others. The prices of different brands of natural lithium iron phosphate batteries vary greatly. So compare and know the wholesale lithium iron phosphate batteries. 3. Does the lithium iron phosphate battery have a protection board? The lithium battery protection board plays a very important role in the safety of the lithium iron phosphate battery pack, so it must be recognized after purchase. Without circuit board protection, the lithium battery has the risk of deformation, leakage, and explosion. In the vicious price reduction competition, companies seeking cheaper protection circuit boards may have eliminated this kind of equipment, filling the market with lithium batteries that may explode. The customer cannot distinguish the protection of the circuit board from the appearance, so it is best to choose a merchant who has promised to buy. 4. Do not buy fake or gray products. Lithium batteries often choose second-hand recycled batteries for reproduction, and then use them in lithium battery packs. The lithium battery pack itself has now been greatly reduced, let alone the situation after the market. In short, this kind of lithium battery is also very unsafe. So using lithium batteries like this is dangerous. What kinds of issues should lithium battery manufacturers pay attention to in the process? 1. Improving the physical and chemical structure of the positive and negative active materials is the basic process of lithium iron phosphate battery processing; 2. The high bonding strength of the electrode coating is conducive to the rate of decrease in cycle capacity , Is the most important process in lithium battery processing; III. Optimize the electrolyte composition. The processing of lithium iron phosphate batteries requires electrolyte to maintain battery capacity and extend the service life of lithium batteries. 4. After the preparation of the lithium battery material is completed, the processing of the lithium battery will enter the installation process. At this time, after carefully winding the positive and negative electrodes and the gap, the particle size of the gap between the positive and negative plates and the gap shall not exceed 0.5mm, and the upper and lower faults shall not exceed 0.5mm. 5. In the capacity division test, it is recommended to charge a lower fee according to the national standard, generally 0.2c. Under normal circumstances, the following proportions should be paid attention to during the processing of lithium batteries: the compaction density of the pole piece surface and the sheet material, the negative excess rate, the formulation process, the electrolyte and the applicable amount of positive and negative distribution. Because lithium iron phosphate batteries are more powerful than lead-acid batteries and have a longer battery life, many people are happy to go to the store to buy new lithium batteries to replace old lead-acid batteries. When buying lithium batteries, the things to be careful about are almost all these. So the author tried to buy from some regular lithium battery manufacturers. The lithium iron phosphate batteries from regular manufacturers have at least certain guarantees in terms of function and safety. The so-called one price, one product is the reason. 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: Analysis of the price of upstream raw materials for lithium batteries