Lithium iron phosphate batteries used for 5 years, the battery life will be lower
the lithium iron phosphate battery real life how many years can use? Said there's a lot of friend, new energy electric lithium iron phosphate batteries used would create attenuation in five years, really is? In view of the new energy vehicles, battery life divided into two categories, cycle life and service life. Lithium iron phosphate battery cycle life can be more than two thousand times or more, but we still to measure cycle life by eight hundred percent, is one thousand six hundred times. Let's take a look at below the lithium iron phosphate batteries used for 5 years, battery life can be reduced?
the lithium iron phosphate batteries used for 5 years and probably can use five years
the lithium iron phosphate batteries have long service life, monomer battery one thousand percent deep cycle to more than five thousand times, service life of up to 10 years, morally design production capacity of twenty thousand KWH. Lithium iron phosphate battery itself can realize the charge and discharge more than 3000 times, in the aspect of life far more than the ternary lithium battery pack is superior.
most of the new energy, using lithium iron phosphate battery electric vehicles, which in fact qin battery capacity of 13 kw & middot; Don's battery capacity, while up to 18 kw & middot; Pure electric range of 85 kilometers. Lithium iron phosphate power battery, cycle life over two thousand times or more, the standard charge ( 5 hour rates) Use, can be more than two thousand times. With the quality of the lead-acid battery is' new half a year and six months old, maintenance, maintenance and six months ', most also 1 ~ 1. Five years, while under the same conditions using lithium iron phosphate battery, arguably, life will be more than 7 ~ 8 years. Comprehensive considerations, security price performance ratio theory for lead-acid battery of 4 times and above.
the advantages of lithium iron phosphate battery
1. Higher energy than. Long life
the lithium iron phosphate batteries have high capacity density, has now reached four hundred and sixty - Six hundred Wh/kg, it is about 6 - lead-acid batteries Seven times. The service life of the lithium iron phosphate battery pack can be reached for six years and above;
2。 Extra high voltage ( Monomer working voltage of 3. 7 v3。 2V) With high power force is equal to about three nickel cadmium or nickel metal hydride rechargeable batteries in series voltage, is advantageous to the battery power team; The electric car with the lithium iron phosphate batteries can reach 15 - 30 c of charge and discharge ability, is advantageous in high strength start-up accelerated;
3。 Low self-discharge rate, light weight
this is also one of the most outstanding superiority the battery, now can be done in ordinary 1% / month, less than Ni - largely 25 to Cd 30-30%, Ni, MH 35%; Lithium iron phosphate battery under the same volume weight is about 1/5 of the lead-acid battery products, 1/6;
4。 Upper and lower temperature applicability, and can be - 20° C - 60° C under the conditions of use, according to the production process of disposal to - 45 degrees of regional environment.
use a five year battery life decreases
will be reduced gradually decay, lithium iron phosphate battery knowledge refers to the use of lithium iron phosphate as the anode material of lithium ion battery. Long life cycle life of lead-acid battery in around three hundred, the highest is five hundred times, and lithium iron phosphate power battery, cycle life over two thousand times or more, the standard charge ( 5 hour rates) Use, can be more than two thousand times. With the quality of the lead-acid battery is & other; New half a year, half a year, maintenance, maintenance and half year old & throughout; , at most 1 ~ 1. Five years, while under the same conditions using lithium iron phosphate battery, arguably, life will be more than 7 ~ 8 years.
in fact the lithium iron phosphate battery safety performance is good. Such as the degree of fruit processes improper, will damage to the battery life. Especially, the influence of filling deep discharge. The better way is shallow shallow filling, after mastering this feature will largely increase. If a battery is itself another when the BieLun quality is poor.
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