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Does the Number of Cycles of the Lithium Battery and the Service Life of the Lithium Battery Affect Each Other?

Apr. 20, 2021

As an Emergency Lighting Battery Supplier, share with you. Does the number of cycles of a lithium battery and the service life of a lithium battery affect each other? For a lithium battery, there are generally two lifespans: cycle life and storage life. The more cycles or the longer the storage time, the greater the life loss of lithium batteries. However, the life of lithium batteries is longer than that of traditional lead-acid batteries. Lithium batteries produced by regular lithium battery manufacturers generally have 2000-3000 cycles.

Lithium Battery For Solar

Lithium Battery For Solar

Does the number of cycles of the lithium battery and the service life of the lithium battery affect each other?

Cycle is use. We are using batteries. What we care about is the time of use. In order to measure the performance of how long a rechargeable battery can be used, the definition of the number of cycles is stipulated.

The reason why lithium batteries can replace other types of traditional batteries is also related to their longer service life. In the battery field, measuring the service life of a battery is usually not simply expressed by time, but by the number of times of charging and discharging.

According to the service life of ternary lithium battery or lithium iron phosphate battery, the service life of the battery is about 1200 to 2000 cycles, and the cycle number of lithium iron phosphate batteries is about 2500. And this number of cycles will decrease as the battery is in use, and the number of cycles will decrease, which means that the service life of the lithium battery is also continuously reduced. During the process of use, the number of cycles of the battery is constantly The decrease of the lithium battery means that an irreversible electrochemical reaction will occur inside the lithium battery, resulting in a decrease in capacity.

The number of life cycles of a lithium battery cell is determined by the quality of the battery and the battery material. The number of cycles of a lithium battery and the service life between the batteries are inextricably linked. Every time a cycle is completed, the capacity of the lithium battery will decrease a little, and the service life of the lithium battery will also decrease.

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