The HM485 Commercial Battery Box is a battery storage solution for sizes dual group 8D batteries (2x NS200 sized batteries), including Marine, RV and Commercial equipment. It features a four-corner fastening system and captive lid for easy installations, large cable entry holes for heavy gauge wires, full flow ventilation for releasing battery gasses, and a large battery acid reservoir. Its rugged, rotationmouldedolded design provides ultimate protection in low-temperature environments and protects against UV, oil, gas and other contaminants. Perfect installation in a boat, camper, motorhome, trailer, or caravan, as well as, commercial and generator equipment.

• Designed for dual group 8D batteries.
• A four-corner fastening system for easy installation (screws not included).
• Large cable entry holes for heavy gauge wires (up to 4/0 AWG).
• Large internal reservoir to collect battery acid.
• Rugged, rotationally moulded design for extreme conditions.
• Meets Coast Guard (USCG) Code of Federal Regulations 183.420.
• Meets American Boat and Yacht Council (ABYC) E-10.7.

Designed Tough

A battery box for extreme conditions. Structurally enhanced battery storage solution that maintains its tough impact properties down to -28 degrees Celsius without the worry of cracking.

UV Resistant

Engineered to last the rigours of the outdoors. Made with UV inhibitors and colour stabilizers to prevent structural degradation and colour fading. Together, it's one of the toughest, most dependable battery boxes ever.

American Made

Noco strive to maintain a reputation of diligently constructing the highest quality products, which is why every battery box is designed, engineered, and made in the USA.

Tested and Certified

Meets the United States Coast Guard’s Code of Federal Regulations 183.420 and the American Boat and Yacht Council’s E-10.7 requirements.

	Functional Design. Ventilation and containment. Designed for full-flow ventilation and collection of spilled electrolyte fluid. The secure ventilated cover incorporates multiple exit points for battery fumes and the acid-resistant reservoir safely captures spilled battery acid.
Internal Dimensions. Fits most 8D batteries. Designed to accommodate most 12-volt Marine, RV and Commercial group 8D lead-acid SLA and Lithium batteries.
	Mounting Dimensions. No mounting template needed. Its integrated mounting feet provide a simple guide for mounting without the need for a mounting template.

External Dimensions