北京商报讯（记者 刘晓梦）8月11日，中国汽车动力电池产业创新联盟发布数据显示，今年前7个月动 力电池累计装车量为355.4GWh, 同比增长45.1%。其中，三元电池累计装车量为66.5GWh，占总装车量 18.7%，同比下降9.7%；磷酸铁锂电池累计装车量为288.9GWh，占总装车量81.3%，同比增长68.8%。 ...

Core Insights - In June, China's power battery installation volume reached 58.2 GWh, showing a month-on-month increase of 1.9% and a year-on-year increase of 35.9% [1] Group 1: Battery Types - The installation volume of ternary batteries was 10.7 GWh, accounting for 18.4% of the total installation volume, with a month-on-month increase of 2.0% but a year-on-year decrease of 3.4% [1] - The installation volume of lithium iron phosphate batteries was 47.4 GWh, making up 81.5% of the total installation volume, with a month-on-month increase of 1.9% and a year-on-year increase of 49.7% [1]

Core Insights - The cumulative installed capacity of power batteries in China reached 299.6 GWh in the first half of the year, representing a year-on-year growth of 47.3% [1] Group 1: Monthly Performance - In June, the installed capacity of power batteries in China was 58.2 GWh, with a month-on-month increase of 1.9% and a year-on-year increase of 35.9% [1] - The installed capacity of ternary batteries in June was 10.7 GWh, accounting for 18.4% of the total installed capacity, with a month-on-month increase of 2.0% but a year-on-year decrease of 3.4% [1] - The installed capacity of lithium iron phosphate batteries in June was 47.4 GWh, making up 81.5% of the total installed capacity, with a month-on-month increase of 1.9% and a year-on-year increase of 49.7% [1] Group 2: Cumulative Performance - The cumulative installed capacity of ternary batteries in the first half of the year was 55.5 GWh, representing 18.5% of the total installed capacity, with a cumulative year-on-year decrease of 10.8% [1] - The cumulative installed capacity of lithium iron phosphate batteries reached 244.0 GWh, accounting for 81.4% of the total installed capacity, with a cumulative year-on-year growth of 73.0% [1]