IEC 61960-4:2020
含碱性或其他非酸性电解质的二次电池和电池便携式二次锂电池和电池第4部分:硬币状二次锂电池及其电池
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 4: Coin secondary lithium cells, and batteries