Battery containers are battery accessories that contain the battery and keep them away from heat and other hazards. They often crafted from nylon straps and polyethyline that are not affected by gasoline, oil, or acid. They can hold or contain the electrolyte.
They used to mount the electrodes. Polycarbonate battery boxes, available in two sizes. They come with straps and plastic strap retainers. Some come with sturdy black plastic consisting of two parts like the container and the drawer. The container is attached with screws to the guitar body and the drawer is then snapped into place. They come in two sizes like larger and small battery boxes for specific applications.
Some battery containers are meant for marine and rv applications. They crafted with durable polypropylene plastic to resist cracks and corrosion. They include all tie-downs, screws and mounting brackets.