The black Wheeled Case with Foam for SWIT S-8160S Battery Kit from Jason Cases is a Pelican 1560 hard case with laser-cut, high-grade foam slots that accommodate eight SWIT S-8160S batteries and one D-3004S charger. The case is made of an ultra-high impact structural copolymer that makes it extremely strong and durable. It has a 0.25" neoprene O-ring and two easy-open double-throw latches that seal perfectly. It has a built-in automatic pressure equalization valve for changes in altitude or temperature. The case uses stainless steel hardware and has padlock protectors to provide added strength and extra security against cutting and theft. It is carried by comfortable rubber overmolded top and side handles, a retractable pull extension handle, and built-in wheels. The case is NATO-codified, and tested to IP67 and Def Stan 81-41/STANAG 4280 requirements.