内容提示: I 臼 29 220 20 CCS K 84 t •B 中华人民共和国国家标准储能用蓄电池GB/T 22473. 1-2021 代替 GB / T 22473 一 200 8第 1 部分:光伏离网应用技术条件Batteries used for energy storage-Part 1 : Photovoltaic off-grid application technical conditions (IEC 61427-1 :2013,Secondary cells and batteries for renewable energy storage-General requirements