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

Specification	Details
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