Which is better, 18650 lithium battery or polymer lithium battery

Which is safe, 18650 lithium battery or polymer lithium battery? If the 18650 lithium battery and polymer lithium battery have no problems in the overall design of the product, then you have to find the problem with the charging head. Under normal circumstances, set the current according to the instructions of the 18650 lithium battery and polymer lithium battery. , Overcharging is very easy to cause safety risks for rechargeable batteries. Which kind of safety depends on the customer. Only suitable lithium battery applications in the world can ensure the safety of rechargeable batteries. Naturally, customers are also responsible for suitable applications. This is related to the safety hazards of 18650 lithium batteries and polymer lithium batteries, but objectively The facts are not certain. Well-known iPhone brands all over the world have encountered common problems with lithium batteries. The lithium batteries on Samsung’s mobile phones in South Korea also have security risks, and the company’s market value has evaporated by more than N billion. Polymer lithium battery chooses a layer of aluminum plastic film outside, and outsourcing a layer of high-temperature tape. The polymer lithium battery finds that the greater safety risks are liquid leakage, short circuit failure, and swelling. The most extreme situation is causing ignition and fire. . Therefore, relative to 18650, the safety factor of polymer batteries is better. However, there will be safety risks when lighting it. Therefore, it is recommended that customers do not need to put the large-space mobile power supply in pillow cores, dormitory beds and other areas when using large-space mobile power supplies. Comparing the two batteries, the wrong operation of the polymer lithium battery is very easy to ignite, and the wrong operation of the 18650 lithium battery is very prone to explosion. It is stated that if the rechargeable battery is operated incorrectly, there will be a safety risk. Which is better, 18650 lithium battery or polymer lithium battery? 1. It is really not good to draw a conclusion from whether the 18650 lithium battery or the polymer lithium battery is good, but if the actual operation is not good, the best rechargeable battery will be very easy to break, but from the perspective of the structure of the rechargeable battery, the 18650 rechargeable battery It is relatively easy to design and assemble, and there are suitable raw materials for abrasive tools in the sales market, and the cost is relatively low; the structure of polymer lithium battery is very complicated, in addition to fully considering all the normal electrical equipment characteristics, it must be sufficient Considering the problem of PACK installation and design, the positive ears are very easy to break when PACK is processed. 2. Security is not absolute. High-quality 18650 lithium batteries are much safer than low-quality polymer batteries. Therefore, we still need to be more vigilant to distinguish. Under the condition of ensuring the quality of lithium batteries, the volume of 18650 lithium batteries will be larger than that of polymers. From a portable point of view, polymer batteries will be lighter. Which battery is better from a consumer's point of view, it may be more biased towards polymer batteries. After all, the probability of burning is lower than that of 18650 batteries. Misoperation of 18650 will have the risk of combustion and explosion, so sometimes it may be Which is better between 18650 and polymer? More people choose polymer. 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 post: The whole process of 18650 lithium battery charging and discharging