27 Jul
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Aziz
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Using LiFePO4 Batteries for Solar Energy
Lithium iron phosphate (LiFePO4) batteries are known for their strong safety profiles that are the result of extremely stable chemistry. They do not explode or catch fire when subjected to dangerous events such as collisions or short circuits, significantly reducing the possibility of any damage.
Why Choose Lithium LiFePO4 Battery For Solar Energy Application?
If we compare the lithium iron phosphate (LiFePO4) battery, also called LFP battery, with lead acid batteries, it offers significant advantages, including advanced batteries. It also has the ability to deep cycle while maintaining discharge efficiency, longer life and performance. These batteries are generally more expensive than lead-acid batteries, but minimal maintenance and infrequent replacement make the lithium LiFePO4 battery a worthwhile investment and a long-term solution. Lithium iron phosphate (LiFePO4) batteries are not new, but the latest developments and improvements make this type of battery a natural choice for many applications, including the solar industry. So, what are the reasons why lithium iron phosphate (LiFePO4) battery is the best solution for solar energy application?
-Safety
Lithium iron phosphate (LiFePO4) batteries are known for their strong safety profiles that are the result of extremely stable chemistry. They do not explode or catch fire when subjected to dangerous events such as collisions or short circuits, significantly reducing the possibility of any damage. Usable capacity Unlike lead-acid batteries, 100% of the nominal capacity of LiFePO4 batteries can be used. When you buy 100Ah battery, 100Ah can be used with LiFePO4 battery. If you are using a Lead-Acid battery, you can use the capacity between 30Ah and 50Ah.
-Yield
LiFePO4 batteries have a much longer life than lead acid batteries and can work flawlessly between 5-7 years and the cycle life can be up to 2500 cycles. You experience a slower rate of capacity loss than others. A LiFePO4 cell typically has approximately the same energy density as a LiCoO2 lithium-ion cell. Battery charging time is also significantly reduced, which is another performance benefit.
-Climate resistance
Both lead-acid batteries and LiFePO4 batteries lose their capacity in cold environments. Energy loss is minimal with LiFePO4 batteries. When using an AGM battery it will still have 80% capacity at -20˚C compared to 30%. For many places with extreme cold or hot weather, LiFePO4 battery is the best choice.
-Light
Compared to lead-acid batteries, LiFePO4 batteries are almost four times lighter. For example, a 150ah lead acid battery weighs about 50 kg, while a LiFePO4 battery weighs only 15 kilograms. For many solar applications, this is a huge benefit that can reduce installation costs and speed up project execution.
-Fast charging
LiFePO4 batteries can be quickly charged up to 100%. To charge the final 20 percent, a lead-acid battery must be charged with an absorption stage.
Batteries that have lithium as the anode are known as Lithium batteries. Lithium batteries can be divided into three according to the technology used in them. These are Lithium-Ion, Lithium Phosphate and Lithium Polymer batteries. Lithium Iron batteries, also known as LiFePo4 batteries, are the most advanced among lithium batteries. Like other batteries, LiFePo4 batteries consist of components such as cathode, anode, electrolyte, separator and current collector. In a Lithium Iron battery, Lithium Iron Phosphate is the cathode material and a graphite carbon electrode with metallic support is the anode.
It is a well-known fact that batteries play a vital role in determining the performance and longevity of home inverters. Compared to other battery technologies such as Nickel, Silver and Lead Lithium batteries, it is widely accepted around the world. Lithium has a high electrochemical potential and can be charged repeatedly. Therefore, lithium batteries have minimal maintenance costs and a longer life cycle.
Besides the advantages common to lithium batteries, Lithium iron (LiFePo4) or Lithium Ferrous Phosphate Batteries have higher thermal and chemical stability and therefore better safety features. Because LiFePo4 batteries are more reliable, stable and maintenance-free, they can increase the overall efficiency of your inverter. LiFePo4 batteries have higher charge and discharge efficiency and higher capacity than regular batteries.
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