Description
This new Group 27 Snap-Top Battery Box BG27 (HM327BKS) is a rugged, fully ventilated battery enclosure designed to safely house a single Group 27 automotive, marine, or RV battery. Manufactured by NOCO, this heavy-duty battery box is constructed from reinforced, UV-resistant plastic and engineered to withstand extreme environments, including impacts down to -20°F.
Product Details
- The snap-top lid features locking tabs that securely fasten the cover to the base, while reinforced carrying handles reduce stress and cracking during battery transport. Its full-flow ventilation system safely releases battery gases and captures spilled electrolyte, making it suitable for enclosed or mobile installations.
- Certified to U.S. Coast Guard CFR 183.420 and ABYC E-10.7 standards, the NOCO BG27 battery box is an ideal solution for automotive, RV, marine, and generator applications requiring safety, durability, and compliance.
Key Specifications
- Manufacturer Part Number: BG27
- Alternate Model: HM327BKS
- Battery Compatibility: Group 27
- Battery Quantity: 1
- Material: Reinforced plastic
- Color: Black
- Finish: Matte
- Vented: Yes (fully ventilated)
- Marine Rated: Yes
- Includes Hold-Down: No
- Includes Cable: No
- Dimensions
- Inside Dimensions: 13-3/16" Length x 7-3/16" Width x 10-1/8" Height
- External Dimensions: 16-15/16" Length x 9-13/16" Width x 11-1/2" Height
Features & Benefits
- Snap-top lid with locking tabs secures the cover to the battery case
- Fully ventilated design safely releases battery gases
- Reinforced plastic construction resists impact, UV exposure, oil, gas, and contaminants
- Maintains impact resistance down to -20°F
- Heavy-duty integrated carrying handles reduce cracking during transport
- Spill-resistant electrolyte reservoir safely captures leaked battery acid
- Meets U.S. Coast Guard CFR 183.420 and ABYC E-10.7 standards
- Made in the USA
- Included Components
- Battery box with snap-top lid
- 42-inch battery box strap
Applications
- Automotive battery installations
- RV and motorhome battery compartments
- Marine battery storage
- Campers, trailers, and caravans
- Generator equipment
- Warranty & Notes
- Limited 1-Year Manufacturer Warranty
- Manufacturer: NOCO
Estimate shipping
Recently viewed
You may also like
About NewRVParts
NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.











