In recent years, lithium iron phosphate batteries have rapidly expanded their market share, leading some observers to believe that ternary lithium batteries are being replaced. This conclusion is not accurate. A more realistic view is that ternary lithium batteries are shifting from broad market competition to scenario-based competition.
According to the International Energy Agency, the global lithium-ion battery market exceeded USD 150 billion in 2025, and batteries are becoming critical for vehicles, power systems, data centers and artificial intelligence infrastructure. At the same time, LFP batteries have grown quickly because of their cost advantages, accounting for more than half of global EV batteries and more than 90% of global battery energy storage systems in 2025. Ternary lithium batteries remain the second most deployed battery chemistry globally.
This shows that the market is not simply about one chemistry replacing another. Instead, battery technologies are being redistributed by application. LFP is more suitable for mid- and low-end electric vehicles, commercial vehicles and energy storage projects that are sensitive to cost, cycle life and safety margins. Ternary lithium batteries are better suited for vehicles that require higher energy density, longer driving range, better low-temperature performance and weight control, especially premium passenger cars, long-range models, some electric trucks and high-performance mobile equipment.
From an industrial perspective, the challenge for ternary lithium batteries is not only cost. They depend more heavily on key minerals such as nickel, cobalt and lithium, so supply chain volatility, compliance requirements and material price changes directly affect competitiveness. IRENA notes that NMC, NCA and NMCA batteries use different amounts of nickel and cobalt, while LFP and LMFP use iron and phosphate, creating clear differences in cost, resource dependence and application scenarios.
Therefore, ternary lithium batteries will not disappear, but they are unlikely to expand in the same way as before. They must continue to improve through high-nickel and low-cobalt cathodes, materials recycling, thermal management, fast-charging performance and vehicle-level system integration. Companies that can make ternary systems safer, lighter and more efficient will continue to hold a position in high-value markets.
For companies, the opportunity of ternary lithium batteries should not be judged only by installation share. As long as demand remains for long range, high power, lightweight design and premium electric vehicles, ternary lithium batteries will still have an important industrial role.
