NOCO HM306BKS Snap-Top Battery Box, 6V Outdoor Waterproof Battery Box for Marine

Part No:HM306BKS Write a Review

Condition:New

Brand:Noco

Weight:2.6 lbs

Material:Impact/UV-resistant polypropylene/LDPE

Product Type:Single 6 V lead-acid (Automotive/Marine/RV)

NOCO HM306BKS

6‑Volt Snap‑Top Battery Box – Marine/RV Outdoor Enclosure

The NOCO HM306BKS is a robust outdoor battery enclosure designed for single 6 V batteries—ideal for marine, RV,trailer, generator, or automotive applications. It delivers secure containment, easy portability, and electromechanical protection in harsh conditions.

Features

Made from injection-molded polypropylene or low-density polyethylene, this box efficiently collects battery acid and vents hydrogen safely, complying with strict marine codes Its snap-lock lid with dual tabs and a 54″ strap ensures the cover stays in place during transport or heavy vibration. Multiple cable entry points offer clean installation flexibility.

Advanced Options

Certified to meet USCG Code 183.420 and ABYC E‑10.7, it prevents terminal contact, secures batteries under 90 lb pull forces, and ventilates toxic gases With reinforced handles, it’s convenient to use and relocatable.

Product Key Features

  •  Rugged, impact- & UV-resistant plastic, functional to –20 °F (–28 °C)

  •  Snap-top lid with locking tabs and included 54″ hold-down strap

  •  Fully ventilated lid with cable ports for safe gas dissipation

  •  Built-in acid-resistant reservoir captures electrolyte spills

  •  USCG 183.420 & ABYC E‑10.7 marine certified

  •  Reinforced, heavy-duty handles resist cracking—made in the USA

Reliability & Performance

The HM306BKS stands up to extremes and maintains structural strength down to –20 °F. It resists UV, oil, gas, and acid, protecting both battery and surrounding equipment. Ventilation and acid containment reduce corrosion risk. Precision sizing minimizes internal movement, so batteries stay snug, secure, and silent

Key Features (Bullet List)

  • Durable 6 V battery enclosure with acid spill reservoir

  • Snap-lock lid with locking tabs and 54″ strap

  • Fully ventilated with cable ports

  • Reinforced heavy-duty carrying handles

  • Resistant to impact, UV, acid, oil, gas; functional down to –20 °F

  • Compliant with USCG 183.420 & ABYC E‑10.7

  • Made in the USA

BrandNoco
Model NumberHM306BKS
SKUHM306BKS
ConditionNew
Dimensions10.6 × 7.6 × 11.2 in
Weight2.6 lbs
Battery Type SupportedSingle 6 V lead-acid (Automotive/Marine/RV)
Internal Dimensions10.6″ L × 7.6″ W × 11.2″ H
Box Strap Length54 in (includes strap)
MaterialImpact/UV-resistant polypropylene/LDPE
VentilationFully vented lid with cable ports
Acid Spill ProtectionIntegrated reservoir
Temperature RangeOperates down to –20 °F (–28 °C)
CertificationsUSCG 183.420, ABYC E‑10.7
Country of OriginUSA

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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