HM485  Dual 8D Commercial Grade Battery Box

Dual 8D Commercial Grade Battery Box

The HM485 Commercial Battery Box is a battery storage solution for sizes dual group 8D 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, rotationally molded 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 a dual group 8D batteries.
  • A four-corner fastening system for easy installation.
  • Large cable entry holes for heavy gauge wires (up to 4/0 AWG).
  • Large internal reservoir to collect battery acid.
  • Rugged, rotationally molded design for extreme conditions.
  • Meets Coast Guard (USCG) Code of Federal Regulations 183.420.
  • Meets American Boat and Yacht Council (ABYC) E-10.7.
  • WARNING: California’s Proposition 65
MSRP $239.99
In Stock
UPC: 0-46221-09094-9
16.40lbs | 26.40 × 24.40 × 12.50
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Dual 8D Marine RV Battery Box With Impact Resistant Plastic

Designed Tough.

A battery box for extreme conditions. Structurally enhanced battery storage solution that maintains its tough impact properties down to -20 degrees Fahrenheit without worry of cracking.

Dual 8D Marine RV Battery Box With UV Stabilizers

UV Resistant.

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

Dual 8D Marine RV Battery Box Made In USA

Made in USA.

We 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.

Dual 8D Marine RV Battery Box Meets USCG and ABYC Standards

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 dual 8D batteries.

Designed to accommodate most 12-volt Marine, RV and Commercial dual group 8D lead-acid SLA batteries.

Mounting Dimensions.

No mounting template needed.

Its integrated mounting feet provide simple guide for mounting without the need of a mounting template.

External Dimensions.

Know if it fits.

The external battery box dimensions help you determine the proper fit on your boat and RV, or commercial and generator equipment.

Technical Specifications.

What's Included

Dual Group 8D Battery Box and Fastening Knobs

Battery Size

Dual Group 8D

Internal Dimensions

21.0" L x 23.0” W x 10.6” H

External Dimensions

26.4” L x 24.4” W x 12.5” H

Product Weight

16.40 Pounds