At present, the 26650 lithium ion battery has been applied in various fields, replacing the traditional nickel chromium battery and nickel hydrogen battery, and is often used in instruments, medical equipment, military products, electric tools, toys, flashlights, rear switching power supplies, communication equipment, lamps and lanterns, etc. What are the advantages of the 26650 lithium battery over the traditional battery?

　　(1) High energy density and low self discharge rate: the capacity of the 26650 lithium battery is twice that of the nih rechargeable battery of the same quality. In addition, the internal resistance of the 26650 lithium battery in China is less than 60m, which greatly reduces the self consumption of the rechargeable battery and improves the service time of the rechargeable battery.

　　(2) Stable charge and discharge characteristics of the battery: 26650 lithium battery has no memory, is insoluble when heated, has high safety factor and long service life.

　　(3) High working voltage: The working voltage of 26650 lithium battery is generally higher than that of nickel chromium alloy and nickel hydrogen rechargeable battery.

　　(4) 18650 lithium ion battery pack can be used in series

　　(5) Zero pollution of environmental protection: The 26650 lithium-ion battery can often be charged, charged and discharged through specific lithium-ion battery exercises. That is, when the rechargeable battery is charged, the lithium-ion battery is converted into a specific lithium-ion battery. The negative material management system is high-purity graphite, which is a layered carbon. It has many microporous plates. When the lithium ion battery moves to the negative battery, it will be placed in the microporous plate. The more lithium ion batteries embedded in the microporous plate, the higher the battery charging capacity. Similarly, when charging and discharging the battery, the lithium ion battery slides down in the negative carbon layer and moves to the positive level. The more the lithium ion battery returns to the positive level, the higher the charging and discharging capacity. It generally refers to the capacity of 26650 lithium battery, namely the charge discharge capacity.

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