Polymer battery and 18650 performance comparison of the battery

Source: 2020 - 04 - 19 all clicks: polymer battery and 18650 battery which is durable? 1, polymer battery and battery durable shape first, in 18650, in 18650, belongs to the cylindrical lithium-ion battery, polymer battery aliens, or square, use polymer battery aluminum-plastic film packaging, external relatively fragile, easy scratches, pits, broken skin, if accidentally polymer battery, battery anode ear is very easy to break. Cylindrical battery 18650 is encased in a metal case, feel free to turn a few times, there won't be much of a problem. Two 18650 battery, polymer battery and durable: if all use the same ternary polymer materials, as well as the conditions of the 18650 battery, polymer battery and battery charging and discharging conditions, and conditions of use of polymer battery in 18650 and 18650, 18650 battery, polymer battery loop condition is the same, similar standard voltage standard structure and the working environment of the same case, actually basically says 18650 battery, polymer battery and durable. 3. 18650 battery or polymer battery is durable mainly depends on the application scenario. If bluetooth headset also installed the 18650 the durability of the battery, but the size of the chassis without restrictions, it is recommended to use 18650, which is more durable. Polymer battery and 18650 battery which is more expensive? 1 18650 battery, polymer battery, and the price of expensive mobile power 5000 mah battery can be used to calculate, need at least two parallel to reach 2600 18650 5000 mah, the polymer to reach 5000 mah can be within the scope of the size change. Make it a shape you want; But now only 18650 can achieve maximum 3200 mah, panasonic, sanyo monomer polymer battery can buy 5000 ma. 2, the same polymer is much more expensive price, such as domestic: 5000 mah polymer prices in 35 yuan, even two parallel prices at $27, 18650 but 18650 higher risk than polymer battery, and easy to explode, I suggest to choose polymer battery, safety first. If 18650 lithium batteries and lithium polymer battery is well structured, you need to find the cause of the charger. General need 18650 and polymer battery specifications set based on the charging current. 18650 batteries and polymer battery which is better? 1. 18650 lithium battery is good or polymer battery it's really hard to conclusions. However, no matter how good the battery, if use undeserved, it is very easy to broken. Polymer battery, however, is much more complex. In addition to the safety of normal electrical performance, but also in the process of packaging the appearance of the assembly and packaging the positive earrings with the possibility of fracture. 2. From the point of view of consumers, 18650 batteries and polymer batteries may be more conducive to the advantages of polymer batteries. 18650 burning probability is less than 18650 cells of the battery.