Analysis of the characteristics of lithium iron phosphate batteries

Source: 2020 - 03 - 24 hits: supposing the characteristics of lithium iron phosphate battery 1. Life long life cycle life of lead acid battery is about 300 times, up to 500 times, and lithium iron phosphate power battery, cycle life of 2000 times more than, the standard charge ( 5 hour rates) , can reach 2000 times. The same quality of lead-acid battery has a 'new six months, six months old, protection for half a year and six months', up to 1 - 1. 5 years, and lithium iron phosphate batteries in the same conditions, will reach 7 - For eight years. Function of induction, the price will be a lead-acid battery more than four times. 2. Safe operation of lithium iron phosphate completely solve the security risks of cobalt acid lithium cobalt and lithium manganese acid, acid lithium and lithium manganese acid will explode under strong beat and pose a threat to the safety of the consumer, and lithium iron phosphate will not explode even in the worst traffic accident after a rigorous safety testing. But 2 c fast charge and discharge current, in the special charger, 1. 5 c 40 minutes can make the battery charging, the starting current can be up to 2 c, while lead-acid batteries do not have this feature now. 3. Resistance to high temperature electric heating peak lithium iron phosphate can reach 350 ℃ 500 ℃, and lithium manganese acid lithium cobalt oxide and electric peak only about 200 ℃. Working temperature range ( - 20c+75C) , electric heating peak lithium iron phosphate with high temperature resistance properties of up to 350 ℃, 500 ℃, lithium cobalt and lithium manganese acid and acid only at about 200 ℃. 4, ability, and its capacity than conventional cells ( Lead-acid batteries, etc. ) Big. Rechargeable batteries are often in the case of prepaid phone too much and not run out of work, capacity will soon drop to below additional capacity value, this is called memory effect. Is the same as that of the nickel metal hydride, nickel cadmium battery also has the memory function, but the lithium iron phosphate batteries have no this kind of phenomenon, whether the battery is under what circumstances, can use it to charge, do not need to remove the recharging. The same standard capacity of lithium iron phosphate battery capacity for two-thirds of lead-acid battery capacity, 1/3 of the lead-acid battery capacity. The battery does not contain any heavy metals and rare metals ( Nickel metal hydride battery of rare metals) , non-toxic ( SGS certification) , no pollution, in line with European RoHS regulations, for the green battery anode certification. 5. No memory effect of lithium power battery function mainly depends on the positive and negative data, lithium iron phosphate as the data of lithium-ion batteries is only in recent years, domestic large capacity lithium iron phosphate batteries are released in July 2005. Its safety performance and cycle life is unmatched by other data, these are the most important technical indicators of the power battery. 1 c charge-discharge cycle life of up to 2000 times. Single battery charging voltage 30 v does not burn, needle don't explode. Lithium iron phosphate anode materials for large capacity lithium battery series provides the convenience. In order to meet the needs of frequent electric vehicle charging and discharging. Has a non-toxic, no pollution, safety performance is good, the original data source, the advantages of low cost, long service life, is a new generation of lithium battery to the positive data. Lithium-ion batteries with lithium iron phosphate positive data. The new data is not lithium battery cathode material LiCoO2 past; LiMn2O4。 LiNiMO2。 Its safety performance and cycle life is unmatched by other data, these are the most important technical indicators of the power battery. 1 c charge-discharge cycle life of up to 2000 times. Single battery overcharge 30 v voltage does not burn, not burst. Puncture won't explode. Lithium iron phosphate anode data make it easier for large capacity lithium battery series and application. Lithium iron phosphate battery also has its disadvantages, such as lithium iron phosphate anode vibration data density is small, such as lithium iron phosphate battery capacity volume is greater than the lithium cobalt acid lithium battery, so no advantage in terms of micro batteries.