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Lithium iron phosphate battery of these advantages you get here

by:Vglory      2020-12-07
Lithium iron phosphate battery now on the market is more common than drill and acid lithium manganese acid lithium batteries, lithium iron phosphate batteries is more of the following about the lithium iron phosphate batteries what are the advantages. 1, the safety performance of lithium iron phosphate crystals in P - O key, difficult to decompose, even in high temperature or overcharge when also won't like identical structure collapse fever or cobalt acid lithium strong oxidizing substances, therefore has outstanding safety. A report pointed out that the practice of acupuncture or short circuit experiment found a small number of samples to present burning phenomenon, but did not present a case of a blasting events, and overcharge experiments using well beyond itself several times discharge voltage of high voltage charging, found that there are blasting phenomenon. Even so, the overcharge safety compared with general liquid electrolyte cobalt acid lithium batteries, has greatly improved. 2, lithium iron phosphate battery life 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 300, the highest is 500 times, and lithium iron phosphate power battery, cycle life reached more than 2000 times, the standard charge ( 5 hour rates) Use, can reach 2000 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. 5 years time, and lithium iron phosphate batteries used in the same conditions, theoretical stature would arrive in 7 ~ 8 years. Comprehensive consideration, the function is theoretically for lead-acid battery more than four times. Large current discharge can be as big 2 c fast charge and discharge current, under the special charger, 1. 5 c filled with 40 minutes can make a battery charging, the starting current can be up to 2 c, while lead-acid batteries without this feature. 3, high temperature peak electrical functions of lithium iron phosphate can reach 350 ℃ 500 ℃ and cobalt acid lithium manganese acid lithium only at about 200 ℃. Operating temperature range ( - 20C- - +75C) , there are high temperature resistant properties of lithium iron phosphate peak of up to 350 ℃ - electric heating 500 ℃, lithium cobalt and lithium manganese acid and acid only at about 200 ℃. 4, no memory effect filled with rechargeable battery in often don't put out under the conditions of operation, capacity will be agile is lower than the rated capacity values, this phenomenon is called memory effect. Memories existence as nickel metal hydride, nickel cadmium battery, and lithium iron phosphate batteries do not have this phenomenon, battery no matter in what situation, can use increases with the increasing charge, do not need to first put the recharging. 5, light weight, volume of lithium iron phosphate battery capacity equal specification is two-thirds the size of lead-acid battery, weight is 1/3 of the lead-acid battery. 6, the environmental protection of lithium iron phosphate batteries are considered to be do not contain any heavy metals and rare metals ( Nickel metal hydride battery of rare metals) , non-toxic ( Through the SGS certification) , no pollution, agree with the European RoHS regulations for absolute green battery certificate. So the lithium battery is favored by the industry, mainly environmental considerations, so the battery is included in the '15' during the '863' in national high-tech program, become a national key support and inspiration to carry out the project. Along with our country joining WTO, our country electric bicycle exports will increase obviously, and into Europe and the United States of electric bicycle has asked equipped with battery from pollution.
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