Lithium ion iron phosphate battery refers to the lithium ion battery which uses lithium iron phosphate as the cathode material. The cycle life of long life lead-acid battery is about 300 times, the highest is 500 times, and lithium iron phosphate power lithium ion battery, cycle life reaches more than 2000 times, standard charging (5 hours rate) use, can reach 2000 times.
The low temperature performance of lithium ion iron phosphate batteries is poor. The life of a single lithium ion iron phosphate battery is long, about 2000 times, but the life of lithium ion iron phosphate battery pack is short, generally about 500 times. In the case of good quality of lithium ion iron battery, 1 attenuation can be controlled within 5%, the second year can be within 15%. For the ternary type, the drop is 7-10% in one year and 20-25% in two years. Of course, detailed and use load, use frequency, here is only a general statement.
Lithium ion iron phosphate battery pack, generally used for about 8 years is ok; But if used in the South. Lithium-ion iron phosphate batteries last a little longer than eight years. Lithium-ion iron phosphate battery packs also have a theoretical life of more than 2,000 charge and discharge cycles, and can last for more than five years even if they are charged once a day. In general, the daily household for three days a charge, can also be used for about eight years. However, due to the low temperature performance of lithium iron phosphate batteries, so in the south, the life of lithium iron phosphate batteries will be relatively longer.
Lithium iron phosphate battery has a long service life, a single battery can reach 5000 times of 100% deep cycle, the theoretical life of up to 10 years, the design annual output of 20,000 KWH. Lead-acid batteries depreciate rapidly and require constant maintenance for up to a year and a half, compared with seven years for lithium-ion iron phosphate batteries under the same conditions.
