Which lithium polymer battery or 18650 lithium battery is durable?

The polymer lithium battery or the 18650 lithium battery has better performance. The raw materials of the polymer lithium battery are very complicated, and the 18650 lithium battery is relatively simple. Polymers and 18650 are very complicated and very amazing and are not safe. High-quality 18650 lithium batteries are much safer than fake polymer batteries, so customers still have to distinguish them with their eyes. Polymer and 18650 are very complex. There are relatively many types of polymer lithium batteries. Different types of batteries have different battery capacities and battery specifications. I don’t know how to customize polymer lithium batteries. Lithium batteries are more complicated. Lithium batteries have an electromagnetic coil made of metallic materials and flammable lithium battery liquid. Fragments of metallic materials float in the liquid. The content of the rechargeable battery is under working pressure, so if a piece of metal material breaks through the barrier separated by a permanent object, or if the rechargeable battery is penetrated, due to the high temperature of the reaction of lithium and water in the air, lithium ions are sometimes When activated, the lithium ion is displayed as a high power output with a small net weight, and the lithium battery package is designed as the dominant, which means that the thin system distinguishes between the rechargeable battery and the thin case. These battery plates and coatings are sensitive, they can be punctured, if the battery is damaged, a short circuit failure may occur, a spark can ignite the lithium-based enzyme, another possibility is. Lithium may be heated to a level that cannot be thermally controlled, where the heat that appears there puts pressure on the rechargeable battery. 2. The 18650 can be assembled with a large capacity, and the single-cell capacity of the polymer battery is relatively single, because the battery models are the same, but the battery brands have certain differences. Different 18650 rechargeable battery manufacturers develop and deliver 18650 lithium battery cell brands , Generally 2200mah, 2400mah, 2600mah, 2800mah volume specifications. According to the analysis of 360 professionals, a large capacity of 3,400 Mach was guaranteed in 18650. If the mobile charger uses 18650 as the lithium-ion core, it is based on multiple models connected together. At present, the more famous ones are a batch of imported lithium batteries, such as sung batteries, Hisense batteries, Konka batteries, etc., while the domestic 18650 batteries The price is relatively more convenient than that of imported lithium batteries. 3. There is a layer of aluminum plastic film on the outside of polymer lithium battery and 18650 lithium battery, and a layer of high temperature rubber cloth. High polymer encounters a large safety factor, which is a common fault of leakage and short circuit failure, resulting in high packaging. In the extreme case, ignition occurs. , Flame appears. So compared to 18650, polymer cores are safer than some cores. However, ignition can also cause safety hazards. Therefore, it is recommended that mobile phone charger users do not put mobile phone charger pillows and bedroom beds in certain places. Polymer lithium battery and 18650 lithium battery, which one is durable? 1, 18650 lithium battery is drop-resistant 18650 lithium battery belongs to cylindrical battery, and polymer lithium battery belongs to special or square battery. The polymer lithium battery is coated with aluminum plastic film, which is more sensitive to the outside world and is easily scratched. If the polymer lithium battery accidentally falls to the ground, the rechargeable battery ears can easily break. The 18650 cylindrical rechargeable battery is made of a metal shell, which is not a problem. 2. The necessary conditions are the same as the polymer cycle. If the polymer and the 18650 rechargeable battery are made of the same ternary material , The storage requirements for polymer and 18650 rechargeable batteries, the storage requirements for polymer and 18650 rechargeable batteries, the use requirements for polymer and 18650 rechargeable batteries, the use requirements for 18650 and polymer lithium batteries, and the storage requirements for polymer and 18650 rechargeable batteries. The necessary conditions for the system are the same, in fact, in most cases it is not clear which is the durability of 18650 and polymer lithium batteries. 3. The 18650 is more durable, the battery capacity is relatively large. The durability of the polymer lithium battery and the 18650 lithium battery, the key is to see the important use, if the mobile phone Bluetooth fitness exercise or even the 18650 battery can no longer be put into the battery for durability, I don't know the details , I propose to use 18650, which is more durable. 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 article: The difference between lithium battery pack and ternary battery.