Description
Dual 6 Volt Battery Box HM426 is a heavy-duty commercial-grade battery enclosure designed to safely house two 6-volt batteries in RV, marine, and off-grid power applications. Manufactured by NOCO, this battery box is rotationally molded from high-quality low-density polyethylene, delivering exceptional durability and long-term resistance to harsh environmental conditions.
Engineered for extreme climates, the NOCO HM426 maintains impact resistance down to -40°F (-40°C). Its full-flow ventilation system, large electrolyte reservoir, and oversized cable entry holes ensure safe operation, proper airflow, and easy installation in demanding applications.
Featuring a captive lid with a four-corner fastening system and brass-inserted star knobs, this dual battery box provides secure containment, chemical resistance, and professional-grade reliability.
Key Specifications
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Manufacturer Part Number: HM426
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Battery Compatibility: Dual 6 Volt Batteries
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Battery Quantity: 2
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Material: Low-density polyethylene
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Color: Black
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Finish: Matte
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Vented: Yes (full-flow ventilation)
Dimensions
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Inside Dimensions: 14-5/8" Length x 10-1/2" Width x 11-1/2" Height
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External Dimensions: 17-15/16" Length x 14-5/16" Width x 14" Height
Features & Benefits
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Rotationally molded polyethylene construction for superior strength
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Impact resistant down to -40°F (-40°C)
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Full-flow ventilation system for safe battery operation
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Large cable entry holes for easy routing
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Large electrolyte reservoir enhances safety
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Four-corner fastening system with captive lid for secure containment
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Brass-inserted star knobs for durability and corrosion resistance
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Resistant to acid, gasoline, oil, salt, chemicals, and UV exposure
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Easy installation in mobile and stationary environments
Applications
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RV and motorhome battery compartments
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Marine battery storage
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Off-grid power systems
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Commercial and industrial battery installations
Warranty & Notes
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Limited 1-Year Manufacturer Warranty
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Manufacturer: NOCO
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