18650 battery lithium ion 2200mah

　　"Blade battery" is a 18650 battery lithium ion 2200mah

　　What is the difference between blade batteries and ternary lithium batteries?

　　"Blade battery" is a 18650 battery lithium ion 2200mah. The 18650 battery lithium ion 2200mah uses lithium iron phosphate (LiFePO4) as the positive electrode material. Iron is used as the raw material for rechargeable batteries, which is low-cost, does not contain heavy metals, and causes less environmental pollution. The p-o bond in the lithium iron phosphate crystal is a solid bond, and there will be no leakage when stored at zero operating voltage. High temperature or overcharge time, fast charging, high discharge rated power, no memory, high cycle life, low ultra-low temperature characteristics, low vibration density, Safety factors such as low energy, product yield and consistency have also been questioned.

　　The full name of ternary lithium battery is ternary material battery, which generally refers to the use of nickel cobalt lithium manganese dioxide (li (nicomn) O2, ncm) or nickel cobalt aluminum aluminum (nca) ternary battery cathode material, nickel salt, cobalt salt , Manganese salt is used as the ratio adjustment of three different components. The so-called ternary battery includes many different types of rechargeable batteries. From the difference in appearance, they can be divided into soft package batteries, cylindrical rechargeable batteries and square case rechargeable batteries. Its nominal power is higher than the energy, high operating voltage service platform, high vibration density, mileage, high power, high temperature reliability, but it has excellent ultra-low temperature characteristics and high engineering cost.

　　The advantages and disadvantages of ternary lithium batteries and lithium iron phosphate power batteries mentioned above can be highlighted. The biggest advantages of lithium-ion phosphate batteries are safety and stability, and a long service life of the circulation system. The disadvantage is that the ultra-low temperature characteristics are poor, and compared with The energy is relatively low, and lithium-ion batteries can ensure the relative density of high-efficiency energy, but have poor high-temperature characteristics and are slightly less safe and reliable than lithium-ion phosphate batteries.

　　With the rise of the new energy vehicle industry, the application of rechargeable batteries is becoming more and more common. The use of lithium-ion batteries in cars is not unfamiliar to everyone, and even in addition to pure electric vehicle configurations, it is the best example in other fields, such as mobile phones.

　　Everything has good and bad aspects, and at a good level of application, we must fully grasp it. The nice thing about lithium-ion batteries is that they have no memory and operate over a wide temperature range. Maintains shell focus reliably even when running for long periods of time. Lithium-ion batteries are divided into two types: lithium-ion batteries and lithium-ion rechargeable batteries.

　　This kind of lithium battery is more flexible than traditional rechargeable batteries, suitable for fast charging, can store more than 80% of the battery in a short period of time, and has strong polarity locking. It has high power and longer battery life without harmful chemicals.

　　The shortcomings of ternary lithium-ion batteries are obvious. Currently, most lithium-ion batteries operate in liquid or colloidal systems. The shape of the ternary lithium-ion battery is such that in winter, due to the lower temperature in the north, the liquid or gel in the rechargeable battery, although it does not condense, will become slower and slower. The adverse effect is that the operating system of the rechargeable battery will be reduced, resulting in insufficient power, power shortage or even cessation of operation.

　　A head rechargeable battery is actually called a very lithium iron phosphate rechargeable battery, it is often called a head rechargeable battery because of its arrangement that is inserted into the battery pack like a blade. The blade-type rechargeable battery has stronger cold resistance than the ternary lithium-ion battery, and its lithium-ion core has a larger thermal discharge area and a high specific energy to match.

　　The relative density of blade batteries is not higher than that of ternary lithium batteries, but the safety factor is higher than that of ternary lithium batteries. Compared with the instability of ternary lithium batteries, cutterhead rechargeable batteries have richer safety features and longer service life.

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