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 [2][3] - By 2025, the cumulative installed capacity of power batteries in China is expected to reach 769.7 GWh, with lithium iron phosphate batteries accounting for 81.2% of the total installed capacity [2][5] Power Battery Market Dynamics - The average battery capacity for pure electric passenger vehicles is projected to decrease from approximately 55.6 kWh in 2024 to 55 kWh in 2025, influenced by the growth of plug-in hybrid and range-extended vehicles, which have lower battery capacities [3] - Electric trucks, which have higher battery capacities, are a significant factor in the overall growth of battery sales, as they are viewed as production tools with high requirements for driving range [3][4] - The market share of leading battery manufacturers, CATL and BYD, is declining, with CATL's share down by 1.67% and BYD's by 3.17% in 2025, as second-tier manufacturers gain ground [7][8] Lithium Iron Phosphate Battery Trends - Lithium iron phosphate batteries have regained dominance in the power battery market, with their installed capacity share increasing to 81.2% by 2025, up from 74.4% in 2024 [5][6] - The cost advantage of lithium iron phosphate batteries is a key factor in their increasing adoption, especially among mid-range electric passenger vehicles [5][6] - Technological advancements have improved the low-temperature performance and energy density of lithium iron phosphate batteries, narrowing the gap with ternary lithium batteries [6] Export and Market Impact - In 2025, approximately 1.65 million pure electric vehicles (BEVs) are expected to be exported, accounting for 64% of new energy vehicle exports, with a year-on-year growth of 66% [4] - The export of plug-in hybrids (PHEVs) is also significant, with an expected volume of 970,000 units, representing a 2.3-fold increase [4] Battery Swapping Market Growth - The battery swapping market is entering a rapid growth phase, with the market size projected to increase from 40 billion yuan in 2021 to 166 billion yuan by 2025, reflecting a compound annual growth rate of 37.1% [10] - Companies like NIO and CATL are strong supporters of the battery swapping model, with NIO establishing a comprehensive network of battery swapping stations [10] Raw Material Price 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 [11]