An insulation case structure for a battery. The case structure includes an outer shell and an inner liner shell. A first opening is formed in one side of the outer shell. The inner liner shell is embedded into the outer shell through the first opening. A s...

A battery top cover assembly with welded terminal posts, which includes a top cover plate, terminal post structures, caps, sealing rings, upper insulating parts, and a lower insulating part. Two ends of the top cover plate are provided with mounting holes ...

A double-sealed battery top cover assembly, which includes an upper cover, a terminal post, a sealing ring, an upper insulating part, a riveting block, and a sealant. The bottom of the terminal post is provided with a mounting plate, the upper insulating p...