The cycle life, gram-capacity ratio, lightness, and no memory of lithium-ion batteries have gradually replaced lead-acid batteries and are increasingly used in electric bicycles. However, as lithium-ion batteries are emerging batteries, many consumers Or businesses have very little knowledge about lithium-ion batteries, so as soon as lithium-ion batteries are used, they must be replaced. This greatly increases costs for consumers and wastes social resources.

1. Lithium-ion batteries are absolutely harmful to the human body. The most harmful is the electrolyte solution. The electrolyte is an organic and volatile liquid and is obviously corrosive. Long-term inhalation of volatile gases can damage the respiratory tract and cause respiratory diseases. .

2. The lithium ion battery reaches a fully charged state, the lithium ion intercalation reaction in the negative electrode becomes the deposition of lithium metal on the surface of the negative electrode, and the solvent is oxidized; as the temperature of the lithium ion battery rises, the lithium metal and the solvent, the lithium intercalation carbon and Reactions of the solvent occurred one after another, and the battery caught fire and exploded.

3. Lead in lithium-ion batteries can cause osteoporosis, and lithium-ion batteries generally live in a nitrogen-free space. If they leave that space and come in contact with water, they will decompose and give off a pungent smell.

4. In the event of a collision, the collision safety of the power lithium-ion battery means that it will not pollute the environment, harm passengers, pedestrians and rescuers from dangerous voltage, toxic gas, high temperature or fire.