No. There are no height requirements for stacking lithium batteries. The warehouse requirements require dryness, coolness, ventilation, emergency lights, safety exits, concrete structures, and fire-fighting equipment. Stacking requires fixed brackets and should not exceed 5 layers. It should not be placed sideways or vertically. It should be placed horizontally, and cells and battery packs should be placed in categories. The storage requirements are that the storage temperature should be below 30 degrees, not exceeding the minimum and maximum temperatures specified by the manufacturer, and the storage power should be maintained at 30%-50%.