Which has a longer real life span, lithium ternary or lithium iron pho

Which has a longer real life span, lithium ternary or lithium iron phosphate batteries?

Lithium iron phosphate battery pack and lithium ternary battery which has a longer life? Lithium-ion batteries are divided into two types: lithium ternary batteries and lithium iron phosphate batteries, lithium iron phosphate battery packs cycle 5000 times the remaining capacity of 84%, lithium ternary batteries cycle 3900 times the remaining capacity of 66%, the cycle life of the comparison, the advantages of lithium iron phosphate battery packs are more obvious.

What is lithium iron phosphate battery?

Lithium iron phosphate batteries: lithium-ion batteries with lithium iron phosphate as the cathode material. This type of battery is characterized by the absence of precious metal elements (such as cobalt, etc.). Since it does not contain precious metal materials, the raw material cost of lithium iron phosphate battery pack can be compressed very low. In practical use, lithium iron phosphate battery has the advantages of high temperature resistance, safety and stability, cheap price and better cycle performance.


What is a ternary lithium battery?

Ternary lithium battery: refers to the use of lithium nickel cobalt manganese oxide as the positive electrode material, graphite as the negative electrode material of the lithium battery. Unlike lithium iron phosphate, the voltage platform of lithium ternary battery is very high, which means that under the same volume or weight, the specific energy and power of lithium ternary battery is larger. In addition, in the large rate of charging, and low temperature resistance, etc., ternary lithium battery also has great advantages.

As a rechargeable lithium battery, lithium ternary battery output voltage stability, high output voltage, stable performance, large capacity, long service life, a wide range of operating temperatures, good safety and environmental protection and pollution-free, so in the future development of lithium batteries has a lot of room for manoeuvre, but also need to continue to research in order to achieve the purpose of improving its own shortcomings.

 Lithium ternary and lithium iron phosphate battery real life which is long?

If the remaining capacity / initial capacity = 80% as the end point of the test, the current lithium iron phosphate battery laboratory 1C cycle life of more than 3,500 times, part of the 5,000 times, while the ternary lithium battery laboratory 1C cycle life of about 2,500 times. In the cycle is really a point of life, lithium iron phosphate battery pack compared to the three yuan lithium battery, the real life is much longer. In the same number of cycles, lithium iron phosphate battery residual capacity is also quite a lot more than the ternary lithium battery.Ternary lithium battery cycle 3900 times the remaining capacity of 66%, lithium iron phosphate battery cycle 5000 times the remaining capacity of 84%, cycle life than ternary materials lithium battery, lithium iron phosphate battery advantage is obvious.Theoretically speaking, ternary lithium battery life is 2000 charge and discharge cycle, we counted as a day a charge, can also maintain more than 5 years. However, the actual use of the theory is still different, if the 1000 charge and discharge cycle, in essence, the ternary lithium batteries have been attenuated by 50%, that is, fully charged can only run half of the original mileage.Lithium iron phosphate battery quality is relatively good, the first year of attenuation can be controlled within 5%, the second year can be within 15%. Lithium ternary battery type, the first year of decline in 7-10%, the second year in 20-25%. Of course, the specific and use load, use frequency has a relationship, here is just a rough expression.

Lithium iron phosphate battery packs have a longer cycle life than both lead-acid batteries and lithium ternary batteries. Lead-acid batteries in the "long life" but about 300 times; lithium ternary batteries theoretically up to 2000 times, the actual application of about 1000 times the capacity will decline to 60%; and lithium iron phosphate battery real life that is up to 2,000 times, at this time there is still 95% of the capacity of the concept of the cycle life of more than 3,000 times! The concept of cycle life is more than 3000 times. Our gecenpower batteries have a novel design with high temperature and low temperature protection function, as well as a more advanced BMS system to protect the battery. There is also a Bluetooth system that allows you to monitor the battery more conveniently. At the same time, our batteries made of Grade A cells.The batteries can be recycled up to 6,000~15,000 deep cycles under the recommended conditions,  which makes the life of the batteries eight times longer than lead-acid batteries.

Comprehensive a variety of factors, the use of lithium iron phosphate battery pack characteristics can be roughly expressed as follows: the size is relatively large, low temperature performance is not good, you can maintain a relatively flat rate of attenuation in the life of the period, generally with about 8 years is possible; but if you use it in the South. Lithium iron phosphate battery life is a little longer than 8 years.



Source Article from https://www.langkawipower.com/

Related News
Submit comment
Check out