How to calculate the cycles of a lithium battery?

How do you calculate the number of cycles of a lithium-ion battery? How are lithium-ion batteries recycled? The number of cycles of a battery and the charge cycle are inextricably linked. This article explains how to calculate the number of cycles of a lithium-ion battery. How do you recycle a lithium ion battery?

How is the cycle of a lithium-ion battery calculated?

Lithium-ion batteries have a theoretical life of about 800 cycles, which is medium among commercially available rechargeable lithium-ion batteries. Lithium iron phosphate is around 2,000 cycles, while lithium titanate is said to reach 10,000 cycles.

The current mainstream battery manufacturers promise greater than 500 cycles in the specifications of the cells they produce, but the cells have a cycle life of about 400 cycles after they have been assembled into a pack due to consistency issues, importantly the voltage and internal resistance cannot be exactly the same.

• It is preferable to have a complete discharge and charging process once a week, i.e. from red power to full charge, and once a week it is preferable to realise that the battery is almost exhausted and then full again.
• Complete cycle charging means that the battery is exhausted to 0 and then charged to 100% once, when the power is below 20% then charged as cycle charging once, lithium-ion batteries should not be completely cycle charged for normal use, lithium-ion batteries have no memory effect and should not be adjusted in any way.
• Charging to 100% when unplugging the charger is the best moment, charging 100% and then charging for an hour, its unplugging the charger when the battery power is not just to 100% full when good, that is, fully charged lithium-ion batteries have entered the overcharge protection, has stopped charging, the next time is just battery consumption overcharge, so there is no need to charge more.

How do I calculate the cycles of a lithium battery?

The number of life cycles of a lithium-ion battery is based on the quality of the battery and the battery material.

1. The number of cycles for ternary materials is approximately 800 times.
2. lithium iron phosphate ion batteries cycle times about 2500 times.
3. genuine batteries and defective batteries cycle times are different, genuine batteries according to the battery manufacturer's specifications on the number of cycles to design the production, while defective batteries cycle times may sometimes be less than 50 times.