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LFP vs. NMC Batteries Cell: The Complete Comparison Guide

What is a LFP Battery Cell?

LFP vs. NMC Batteries Cell

LFP batteries, short for lithium iron phosphate, are a type of rechargeable lithium-ion battery known for its unique chemistry. This type of battery consists of a lithium iron phosphate cathode and an anode that is usually made up of graphite.

LFP Battery Cell Basic Information


  • Positive Material: The positive material of the lithium iron phosphate battery is composed of lithium iron phosphate.
  • Negative material: The negative material of LFP batteries Cell usually uses graphite (or graphene) as the negative active material.
  • Electrolyte: The electrolyte of LiFePO4 battery usually consists of a mixture of organic solvents that dissolve lithium salt.
  • Separator: The separator used in lithium iron phosphate batteries is usually a multi-layer polymer film, such as polyvinyl alcohol.

Environmental impact

Lithium iron phosphate battery cathode material in a series of batteries is very environmentally friendly, because the battery cathode does not contain precious metals or rare metals, so it can effectively reduce environmental pollution. After the battery is disposed of, it is easy and quick to recycle, and will not burden the environment when disposed of.


  • Lithium iron phosphate battery is a kind of lithium-ion battery using lithium iron phosphate as the cathode material, which has the advantages of high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate and no memory effect.
  • New energy automotive industry: lithium iron phosphate batteries are widely used in passenger cars, buses, logistics vehicles, low-speed electric vehicles, golf carts, electric tricycles and so on due to their advantages in safety and low cost.
  • Starter power: Li-FePO4 batteries have instantaneous high-power output capability, which can be used to replace traditional lead-acid batteries and engines to provide idling start-stop, coasting and braking energy recovery, acceleration booster and electric cruise control.
  • Energy storage market: lithium iron phosphate batteries with fast conversion, flexible operation mode, high efficiency, safety and environmental protection, scalability and other characteristics, suitable for large-scale power storage, industrial and commercial energy storage, etc., in the renewable energy power station power generation safety grid, grid peaking, distributed power plants, UPS power supply, emergency power systems and other fields have good prospects for application.
  • Military field: for example, in the ultra-low temperature environment of military batteries in the current more mature energy storage applications.
  • Distributed energy storage power: has long been widely used in communications base stations, user-side peak shaving, off-grid power stations, microgrids, rail transport, UPS and even home energy storage and other scenarios.

What is an NMC battery?

A nickel-manganese-cobalt (NMC) battery is a type of lithium-ion battery that combines nickel, manganese, and cobalt in different ratios to achieve specific performance characteristics.

NMC Battery Basic Information


Typical components of an NMC battery include a cathode composed of nickel, manganese, and cobalt in varying proportions, an anode composed of graphite or other carbon-based materials, and an electrolyte solution containing lithium ions.
The cathode is usually a multi-layer composite material coated on an aluminum foil, while the anode is a similar structure coated on a copper foil. These layers are separated by porous spacers, which allow lithium ions to flow through the charging and discharging cycles. In addition, the electrolyte solution serves as the medium for ion transport between the electrodes.


  • Industrial equipment: Industrial equipment can be found using Li-ion ternary batteries, whether in material transport or AGVs, AMRs or on construction sites.
  • Medical Instruments: Important applications include hearing aids, pacemakers, and other non-life support devices. The use of lithium-ion batteries instead of primary batteries in hearing aids can solve the problems of high cost, environmental pollution, the voltage drop caused by the decline in the effectiveness of hearing aids, etc., and has a wide range of application potential.
  • UAV battery field: flexible size, diverse shapes, good discharge performance, small internal resistance, not easy to explode, high energy density in the need for high current in the field of unmanned aerial vehicles also has a bright future.
  • Electric Vehicles: Li-ion ternary batteries are widely used in electric vehicles, hybrid vehicles and electric bicycles due to their high energy density and long cycle life. They can provide durable power support and long-range.
  • Portable electronic products such as smartphones, tablets, laptops and digital cameras. They are suitable for powering small electronic devices due to their high energy density and light weight.
  • Energy storage systems: Li-ion ternary batteries are also used in energy storage systems, such as energy storage systems for home and industrial use, grid peaking and backup power systems. They can provide stable power output and release the stored power when needed.


Ternary Lithium Polymer Battery

Ternary polymer lithium battery refers to the lithium battery that uses lithium nickel cobalt manganate (Li(NiCoMn)O2) ternary cathode material for the cathode material and uses gel polymer electrolyte. The electrolyte, as the transmission medium for ion movement, generally consists of solvent and lithium salt. The electrolyte of lithium secondary battery mainly includes a liquid electrolyte, ionic liquid electrolytes, solid polymer electrolytes, and gel polymer electrolytes.

Ternary power lithium battery

Ternary power lithium battery means that the battery supports high multiplicity high current discharge, high power density, and more energy released per unit of time. Multiplication rate discharge capability refers to the ability to maintain battery capacity when the charging and discharging multiplication rate increases. XC expresses the multiplication rate of charging and discharging, 1C means that the nominal capacity of the battery can be used up in 1h while discharging at a multiplication rate of 2C can be used for 30min.

Ternary low-temperature lithium battery

The temperature characteristics of the battery are an indicator of the reliability of the battery, the performance of the battery can also be assessed by changing the ambient temperature. The low-temperature characteristics of lithium batteries are mainly examined from the low-temperature discharge characteristics and cycle life. The most important thing for low-temperature batteries is to maintain the fluidity of the material under low-temperature conditions so that the lithium ions can freely shuttle between the positive and negative electrodes, and realize the charging and discharging of the battery.

Advantages and disadvantages of LFP vs. NMC Battey cell

LFP Battery Cell

  • Safety performance: difficult to decompose, even at high temperatures or overcharging, it will not collapse like lithium cobalt acid structure or form strong oxidizing substances, lithium iron phosphate decomposition temperature is about 600 ℃, so it has good safety.
  • Long life: lithium iron phosphate power battery, cycle life of more than 3000 times, standard charging (0.2C, 5 hours) use.
  • Good high-temperature performance: lithium iron phosphate’s electric heat peak can reach 350 ℃ -500 ℃ while lithium manganese and lithium cobalt only in 200 ℃ or so.
  • Large capacity: energy density is more than 90WH/kg.
  • No memory effect: rechargeable batteries often work under the conditions of full but not discharged, the capacity will quickly fall below the rated capacity value, this phenomenon is called the memory effect.
  • Lightweight: the volume of a lithium iron phosphate battery with the same specification capacity is 2/3 of the volume of a lead-acid battery, and the weight is 1/3 of the lead-acid battery.
  • Environmentally friendly: does not contain any heavy metals and rare metals (NiMH batteries need rare metals).

NMC battery cell

Advantages: smaller size, higher capacity density, low-temperature resistance, better cycling performance, high voltage, good low-temperature performance.
Disadvantages: poor thermal stability, expensive, lower cycle life than LiFePO4 batteries

NMC vs LFP battery cell, what is the difference?


NMC: Due to the cost of nickel and cobalt, the price of NMC battery is about $139/kWh.
LFP: LFP batteries are usually cheaper because they use more abundant and cheaper iron than nickel and cobalt, the price of LFP is around $98.5/kWh.


NMC batteries are known for their high power output and can provide much higher power output than LFP batteries.

Safety Features

Safety features are paramount when selecting the right battery technology for any application, and LFP and NMC batteries offer different safety features.
LFP batteries are known for their inherent thermal stability and are less prone to overheating or thermal runaway than NMC batteries. Therefore, for high-demand applications where temperature management is critical, LFP batteries are a safer choice.
In addition, the solid-state electrolyte used in some LFP batteries reduces the risk of leakage or combustion, further enhancing safety. On the other hand, while NMC batteries also have safety mechanisms such as thermal shutdown, additional cooling systems may be required to prevent overheating issues in some high-power applications.

Thermal Stability

Thermal stability plays an important role in ensuring the reliability and longevity of a battery cell under various operating conditions. When comparing LFP and NMC batteries, thermal stability is a key factor due to its impact on safety and performance. While both battery chemistries generally exhibit good thermal stability, there are subtle differences between them.
For example, LFP batteries are more stable at elevated temperatures than NMC batteries, which are more susceptible to thermal runaway under extreme conditions. The excellent thermal stability of LFP batteries makes them an attractive option for applications with large fluctuations in operating temperatures or limited active cooling systems.

Energy Density

Energy density is a key factor to consider when comparing LFP and NMC batteries. Energy density is the amount of energy that can be stored in a given volume or mass of battery.
NMC batteries typically have a higher energy density than LFP batteries, making them ideal for applications where space and weight are limited, such as electronic devices and power tools. On the other hand, while LFP batteries may have a slightly lower energy density, they make up for it with excellent safety features and longer cycle life.

Cycle Life: Durability That Stands the Test of Time

Cycle life is another important consideration when comparing LFP and NMC batteries. Cycle life is the number of charge/discharge cycles a battery can undergo before its capacity drops significantly. In general, LFP batteries tend to have a longer cycle life than NMC batteries.
This means that LFP batteries can withstand more charge/discharge cycles over their lifetime without a loss of efficiency. For applications that require frequent charging and discharging, such as renewable energy storage systems, LFP batteries may be preferred because of their longer cycle life.

Future Trends and Developments in Battery Technology

Continuous Research and Innovation

The field of battery technology continues to evolve, with current research focusing on improving the performance, safety, and sustainability of lithium-ion batteries such as LFP and NMC batteries. A key area of innovation is the development of solid-state batteries, which offer higher energy densities, faster charging speeds, and better safety than traditional liquid electrolyte batteries.
Researchers are also exploring new electrode materials such as silicon or sulphur to further increase battery capacity. In addition, to address environmental concerns and extend battery life, researchers are seeking advances in battery management systems and recycling technologies.

Integration with Renewable Energy Systems

With the growing demand for renewable energy sources such as solar and wind, there is a great opportunity to integrate LFP and NMC batteries into energy storage systems. Through this integration, fluctuating generation from renewable energy sources can be better managed by storing excess energy when it is available and releasing it during peak demand periods. Future trends suggest a shift towards larger-scale battery installations in homes and utilities, leading to a more reliable and sustainable energy grid.

Sustainability focus: circular economy approach

A key trend in the development of battery technology is to emphasize sustainability through a circular economy approach. Manufacturers are increasingly focusing on designing batteries for recyclability, reducing the use of hazardous substances, and implementing efficient recycling processes to recover valuable metals such as lithium, cobalt, nickel and manganese. By reducing reliance on finite resources and minimizing environmental impact through responsible end-of-life disposal practices, future battery technology aims to create a more sustainable energy storage solution for future generations.


With battery technology advancing at a rapid pace, the comparison between LFP and NMC batteries highlights the different performance of these lithium-ion batteries in a variety of applications.
As ongoing research continues to drive innovation in battery technology in terms of performance and sustainability, the future of efficient energy storage solutions will play a critical role in the global transition to clean energy. Embracing these advances with an environmentally conscious mindset can lead us to a brighter future fuelled by advanced battery technologies that will benefit society and our planet.


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