Advantages of LiFePO4 battery
1. Good safety performance
Lithium iron phosphate crystals in the P-O bond is stable, difficult to decompose, even at high temperatures or overcharge will not collapse the structure of heat or the formation of strong oxidizing substances, so it has a good safety.
2. Durable
LiFePO4 battery, cycle life of more than 2000 times, the same quality of lead-acid batteries at most 1 to 1.5 years, while lithium iron phosphate batteries used under the same conditions, the theoretical life will reach 7 to 8 years.
3. Good high temperature performance
Lithium iron phosphate peak electrical heat up to 350 ℃ -500 ℃ and lithium manganate and lithium cobalt acid only in about 200 ℃.
4. Large capacity
With a larger capacity than ordinary batteries, 5AH-1000AH (monomer).
Disadvantages of LiFePO4 battery
1. Micro-short circuit
In the sintering process during the preparation of lithium iron phosphate, there is the possibility that iron oxide is reduced to singlet iron in a high-temperature reducing atmosphere. Monolithic iron can cause micro-short circuit of the battery.
2. Poor low-temperature performance
Poor low-temperature performance of LiFePO4 battery, lithium iron phosphate has a number of performance defects, such as very low vibrational density and compacted density, resulting in a low energy density of lithium-ion batteries. Poor low-temperature performance, even if it will be nanosized and carbon cladding does not solve this problem.
3. The short life of the battery pack
LiFePO4 battery single cell life is long, in about 2000 times, but the LiFePO4 battery group life is short, generally in about 500 times.
SNJO is the LiFePO4 battery manufacturer and exporter, if you need, please contact us, call +86-571-63850363, e-mail sales@saintishtech.com, visit https://www.snjopower.com/ or click https://www .snjopower.com/Contact-us.html to inquiry.
