头部份额走低 商用车驱动增长 ——2025动力电池格局异动

Core Insights - The sales of power batteries in China reached 1200.9 GWh in the previous year, marking a year-on-year growth of 51.8%, significantly outpacing the 29% growth of new energy vehicles [2] - The rapid development of new energy commercial vehicles and battery swapping markets is driving the growth of the power battery industry, while the average battery capacity of new energy passenger vehicles has slightly decreased [3] Battery Sales and Capacity - By 2025, the cumulative installed capacity of power batteries in China is expected to reach 769.7 GWh, a year-on-year increase of 40.4%. Among this, ternary batteries will account for 18.7% and lithium iron phosphate batteries will account for 81.2% [3] - The increase in battery sales and installed capacity is primarily driven by the significant growth in electric truck sales and the rapid expansion of battery swapping models, which have higher battery capacities compared to passenger vehicles [3][4] Market Dynamics - The market share of leading battery manufacturers, CATL and BYD, has declined, with CATL down by 1.67% and BYD down by 3.17%. This indicates a potential shift in market dynamics as second-tier battery companies gain ground [8] - The automotive market in China is entering a phase of intense competition, with price wars affecting market shares. CATL has chosen not to participate in these price wars, leading to a natural decline in its market share [8][9] Battery Technology Trends - Lithium iron phosphate batteries have regained dominance in the market, accounting for 81.2% of installed capacity by 2025, up from 74.4% in 2024. This shift is attributed to their lower cost and improved technology [5][6] - The performance of lithium iron phosphate batteries has improved, with advancements in low-temperature performance and energy density, making them more competitive against ternary batteries [6] Export and Demand - In 2025, China's pure electric vehicle exports are projected to reach approximately 1.65 million units, accounting for 64% of new energy vehicle exports, with a year-on-year growth of 66% [4] - The demand for battery swapping is expected to surge, with the market size projected to grow from 40 billion yuan in 2021 to 166 billion yuan by 2025, indicating a compound annual growth rate of 37.1% [11] Raw Material Impact - Rising raw material prices are a significant concern for battery manufacturers, as the cost pressures may not be fully passed on to vehicle manufacturers due to long-term supply agreements [12]