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Noco HM327BK Group 27 Snap-Top Battery Box

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Noco HM327BK Group 27 Snap-Top Battery Box

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Detailed Specifications

Noco HM327BK

Group 27 Snap‑Top Battery Box – 12 V Outdoor Waterproof Enclosure

The NOCO HM327BK is a high-quality snap-top battery enclosure designed for Group 27 12 V batteries. Ideal for rugged outdoor use—in boats, RVs, trailers, generators, and off-grid systems—it combines protective features and user convenience for long-lasting service.

Features

Engineered from UV-stabilized polymer with stabilizers to resist fading, the HM327BK maintains structural integrity even at –20 °F Its robust snap-top with dual locking tabs and a 42-inch strap.

Advanced Options

ensures the lid stays secured during transport or rough conditions The lid’s cable ports facilitate tidy wiring, while the internal acid reservoir contains any leaks from spilled electrolyte.

Product Key Features

  •  Rugged Construction: UV, oil, gas, acid-resistant polymer, holds impact strength down to –20 °F Snap-top cover with locking tabs and 42″ strap included

  •  Ventilated & Durable: Fully vented lid with cable ports; internal reservoir collects acid leaks Complies with USCG 183.420 and ABYC E-10.7 standards 

  •  Reinforced Handles: Ergonomic, heavy-duty handles built to resist cracking

Reliability & Performance

Built to exceed marine safety requirements, the HM327BK box safely vents hydrogen gas and secures the battery against movement, per USCG Code 183.420 Handles remain reliable even under strain—confirmed by user feedback praising their durability . Its external dimensions ensure compatibility with most Group 27 batteries.

Key Features (Bullet List)

    • Designed for a single Group 27 12 V battery

    • Snap-top lid with locking tabs + 42″ hold-down strap

    • Fully vented lid with multiple cable ports

    • Internal reservoir for acid containment

    • Resistant to UV, impact, oil, gas, and acid

    • Reinforced handles for durability

    • Meets USCG 183.420 & ABYC E‑10.7 marine standards

SpecificationDetails
Model Number HM327BK
Type Group 27 Snap‑Top Battery Box
Battery Size Supported Group 27 12 V
Internal Dimensions 13.2″ L × 7.2″ W × 10.1″ H
External Dimensions 16.9″ L × 9.8″ W × 11.5″ H
Weight ~4.0 lb
Strap Length 42″
Material UV-stabilized, impact-resistant polymer
Max Temp Resistance Down to –20 °F
Ventilation Fully vented lid with cable access ports
Acid Containment Integrated internal reservoir
Handles Reinforced, heavy-duty
Certifications USCG 183.420, ABYC E‑10.7
Includes Battery box + 42″ strap
  • 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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