Noco HM485 Dual 8D Commercial Grade Battery Box

Part No:HM485 Write a Review

Condition:New

Brand:Noco

Weight:16.4 lbs

Material:Black, industrial-grade plastic

Noco?HM485?

Dual 8D Commercial?Grade Battery Box

The NOCO HM485 is a rugged, commercial-grade battery box designed to house two 8D lead?acid batteries. Built for marine, RV, generator, and heavy-duty commercial applications, it offers maximum protection, ventilation, and compliance with key marine safety standards.

Features

Crafted via rotational molding in the USA, the HM485 delivers exceptional toughness?maintaining impact resilience down to ?20??F, resisting UV, acid, oil, and gasoline?Its full-flow ventilated lid ensures hydrogen gas safely exits the enclosure, while an internal reservoir captures any acid spills, keeping surroundings protected .

Advanced Options

The four-corner fastening system and captive, knob-secured lid anchor the unit even in marine or off-road environments. With cable-entry options sized for up to 4/0 gauge, it supports heavy-duty power systems in generators, commercial equipment, boats, and trailers

Product Key Features

  • ?Holds two Group 8D lead-acid batteries securely

  • ?Four?corner fastening system with captive lid for rock?solid installation

  • ?Full?flow ventilation plus internal acid?collection reservoir

  • ?Impact?resistant to ?20??F and UV/oil/gas resistant

  • ?Oversized cable ports to accommodate heavy 4/0 AWG cable

  • ?Meets USCG 183.420 & ABYC E?10.7 marine safety standards

Reliability & Performance

This battery box exceeds marine safety protocols (USCG CFR 183.420, ABYC E?10.7), ensuring both compliance and rugged dependability?Its reinforced handles make transport effortless, while the captive lid and oversized ports ensure secure, easy installation. With a 1?year warranty and built-in corrosion resistance, it’s designed for long-term heavy-duty use.

Key Features (Bullet List)

  • Accommodates two Group?8D lead?acid batteries

  • Four?corner fastening system with captive lid

  • Full-flow ventilation + internal acid reservoir

  • Impact? and UV?resistant down to ?20??F

  • Supports heavy?gauge cable (up to 4/0 AWG)

  • Meets USCG & ABYC marine safety standards

BrandNoco
Model NumberHM485
SKUHM485
ConditionNew
Dimensions26.4 × 24.4 × 12.5 in
Weight16.4 lbs
DesignRotationally molded, snap‑top battery box
Battery FitDual Group 8D lead‑acid batteries
Internal Dimensions21.0 × 23.0 × 10.6 in (533 × 584 × 269 mm)
Temperature Tolerance–20 °F to +320 °F (–29 °C to +160 °C)
Cable Port CapacityAccommodates up to 4/0 AWG cable
CertificationsUSCG CFR 183.420, ABYC E‑10.7
VentilationLid vents with multiple exit points + acid reservoir
Cable Entry PortsOversized for thick gauge wires
Mounting SystemIntegrated mounting feet; no template required
HandlesReinforced for lifting and transport
Color / MaterialBlack, industrial-grade plastic

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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Call: (469) 458-9636
Email: sales@dcsupplies.net

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