Battery cycle life and precautions for use

A charging cycle means the process of using all the power of the battery from full to empty, and then from empty to full. This is not the same as charging once. For example, a lithium-ion battery uses only half of its electricity in a day, and then it is fully charged. If this is the case for two days, that is, charge half of the charge, and charge it twice in total. This can only be counted as one charging cycle, not two. Therefore, it may usually take several times to complete a cycle. Every time a charging cycle is completed, the battery capacity will decrease a bit. However, this reduction in power is very small, after charging high-quality batteries for many cycles. 80% of the original capacity will still be retained, and many lithium-ion power products will still be used as usual after two or three years. Of course, the lithium-ion battery needs to be replaced after the end of its life. Note on the use of lithium-ion batteries: 1. When riding in rainy and snowy weather, the discharge socket between the battery pack and the electric bicycle should not be in contact with water. When not in use, turn off the battery power switch to avoid short-circuit consequences. And try to prevent the use of electric vehicles in harsh environments. Pay attention to the waterproof of the battery pack. 2. The battery should be kept away from water, fire, and kept dry to prevent strong shaking, bumps and short circuits. In summer, the battery should be protected from direct sunlight. 3. Special reminder: Do not unpack, modify, or damage the battery without authorization; it is strictly forbidden to use this battery on other brands or models of electric vehicles; when using it, prevent foreign objects from short-circuiting the charging and discharging ports. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it.