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

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NOCO HM306BKS Snap-Top Battery Box, 6V...

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Detailed Specifications

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

SpecificationDetails
Model Number HM306BKS
Battery Type Supported Single 6 V lead-acid (Automotive/Marine/RV)
Internal Dimensions 10.6″ L × 7.6″ W × 11.2″ H
External Dimensions 14.1″ L × 10.6″ W × 12.4″ H
Weight 2.6 lb (≈1.17 kg)
Box Strap Length 54 in (includes strap)
Material Impact/UV-resistant polypropylene/LDPE
Ventilation Fully vented lid with cable ports
Acid Spill Protection Integrated reservoir
Temperature Range Operates down to –20 °F (–28 °C)
Certifications USCG 183.420, ABYC E‑10.7
Country of Origin USA
  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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