Indledning
The NOCO BG27 Snap-Top Battery Box is designed to provide a secure and protective enclosure for Group 27 12-volt batteries. This includes batteries used in marine, automotive, RV, deep-cycle, and lithium-ion applications such as cars, boats, campers, travel trailers, and pontoons.
Engineered with a rugged, snap-lock design, the BG27 offers enhanced durability and simplified installation. It effectively prevents unwanted battery movement, guards against accidental shorting of battery terminals, collects battery acid, and ensures adequate ventilation. The design meets stringent safety standards, including the United States Coast Guard (USCG) Code of Federal Regulations 183.420 and American Boat and Yacht Council (ABYC) E-10.7 specifications.

Figur 1: Forside view of the NOCO Snap-Top BG27 Battery Box.
Hvad er inkluderet
The NOCO BG27 Snap-Top Battery Box package includes all necessary components for secure installation:
- BG27 Group 27 Snap-Top Marine Battery Box (Lid and Base)
- 48-Inch Battery Hold-Down Strap
- Battery Mounting Tray
- Four (4) #8x1-Inch Self-Tapping Screws

Figur 2: Eksploderet view of the NOCO BG27 Battery Box components, including the lid, base, mounting tray, strap, and screws.
Specifikationer
Key specifications for the NOCO BG27 Snap-Top Battery Box:
| Attribut | Værdi |
|---|---|
| Produktmål (udvendige) | 16.69 x 10.06 x 11.88 tommer (42.4 x 25.5 x 30.2 cm) |
| Varens vægt | 3.16 pund (1.43 kg) |
| Compatible Battery Group Size | Gruppe 27 |
| Modelnummer | BG27S |
| UPC | 046221220100 |
| Fabrikant | NOCO |
| Oprindelsesland | USA |

Figure 3: Detailed internal and external dimensions of the BG27 Battery Box.
Opsætning og installation
The NOCO BG27 Battery Box offers two primary installation methods for versatility and security:
1. Direct Mount Installation
For direct mounting, the battery box base features pre-drilled internal pilot holes. These allow you to secure the box directly to a mounting surface without the need for a separate battery strap.
- Position the battery box base on the desired mounting surface.
- Using the four (4) #8x1-Inch Self-Tapping Screws provided, fasten the base securely through the pilot holes into the mounting surface.
- Place your Group 27 battery inside the secured base.
- Align the lid and snap it firmly into place, ensuring all locking tabs are engaged.

Figure 4: Direct mount installation method for the battery box.
2. Strap Mount Installation
For more rugged or demanding applications, the battery box can be secured using the provided battery hold-down strap and mounting tray.
- Place the Battery Mounting Tray on your desired surface.
- Secure the mounting tray to the surface using appropriate fasteners (not included, as application may vary).
- Place the battery box (with battery inside and lid secured) onto the mounting tray.
- Thread the 48-Inch Battery Hold-Down Strap through the designated slots on the battery box and mounting tray.
- Tighten the strap firmly to secure the battery box to the mounting tray.

Figure 5: Strap mount installation method for enhanced security.
The battery box features enhanced cable entry ports on the front and sides, allowing for improved cable routing from multiple directions. Optional ventilation holes are also available for additional airflow if needed.

Figure 6: Multiple cable entry ports for versatile wiring configurations.
Operation
The NOCO BG27 Battery Box operates passively by providing a protective enclosure for your battery. Once installed, its primary function is to:
- Fastgør batteriet: Prevent unwanted movement of the battery, especially in mobile applications like marine vessels or RVs.
- Prevent Shorting: Isolate battery terminals to prevent accidental short circuits, which can cause damage or fire.
- Contain Spills: Collect any potential battery acid leaks or spills, protecting the surrounding environment and equipment.
- Tillad ventilation: Provide adequate ventilation to dissipate gases that may be produced by certain battery types, reducing the risk of gas buildup.
Ensure the snap-top lid is always securely fastened to maintain the protective integrity of the box.
Opretholdelse
To ensure the longevity and continued effectiveness of your NOCO BG27 Battery Box, follow these simple maintenance guidelines:
- Regelmæssig inspektion: Periodically inspect the battery box for any signs of damage, cracks, or wear. Ensure the lid snaps securely and the mounting is stable.
- Renhed: Keep the exterior of the battery box clean. If any battery acid spills occur inside, clean them immediately and thoroughly according to battery manufacturer guidelines.
- Ventilation: Ensure that the ventilation holes (if utilized) are clear and unobstructed to allow for proper airflow.
- Strap Tension (if applicable): If using the strap mount, periodically check the tension of the hold-down strap to ensure the battery remains securely fastened.
Proper maintenance helps ensure the battery box continues to provide optimal protection for your battery and surrounding environment.
Fejlfinding
While the NOCO BG27 Battery Box is designed for reliability, here are some common issues and their potential solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lid does not snap securely | Misalignment; debris in latch mechanism; damaged latch | Ensure the lid is correctly aligned with the base. Check for any obstructions in the latch areas and clear them. If latches are damaged, the box may need replacement. |
| Battery moves inside the box | Incorrect battery size; loose strap (if used); improper mounting | Verify that your battery is a Group 27 size. If using the strap mount, tighten the strap. Ensure the box is securely mounted to its surface. |
| Cables are difficult to route | Incorrect cable entry port selection; excessive cable thickness | Utilize the multiple cable entry ports (front and sides) for optimal routing. Ensure cables are not excessively thick for the designated openings. |
If issues persist, refer to the manufacturer's support resources.
Sikkerhedsoplysninger
The NOCO BG27 Battery Box is designed to enhance safety when storing and using batteries. Adhere to these safety guidelines:
- Batterikompatibilitet: Only use the battery box with Group 27 batteries. Using incompatible sizes may compromise protection.
- Sikker installation: Always ensure the battery box is securely mounted to prevent movement, especially in vehicles or boats.
- Lågsikkerhed: Keep the snap-top lid firmly closed and latched to prevent accidental contact with battery terminals and to contain any potential spills.
- Ventilation: Ensure adequate ventilation around the battery box, especially if using lead-acid batteries that can produce hydrogen gas.
- Acid Spills: In case of battery acid spills, follow proper safety procedures for handling corrosive materials, including wearing protective gear and neutralizing the acid. The box is designed to contain minor spills.
- Impact Resistance: While the box is impact-resistant, avoid subjecting it to extreme forces that could compromise its structural integrity.

Figure 7: The reinforced structure provides ultimate battery protection against impacts, acid, gas, oil, and UV.
Overholdelse og certificeringer
The NOCO BG27 Snap-Top Battery Box is designed and manufactured to meet important industry standards for safety and performance:
- United States Coast Guard (USCG) Code of Federal Regulations 183.420: This regulation pertains to the battery installation requirements for boats, ensuring safety against ignition of flammable vapors.
- American Boat and Yacht Council (ABYC) E-10.7 Specifications: ABYC standards provide guidelines for the design, construction, and maintenance of boats, including electrical systems and battery installations, to enhance safety.
Meeting these specifications ensures the battery box is suitable for marine and other demanding applications where safety and compliance are paramount.

Figure 8: The BG27 Battery Box is tested and certified to meet USCG and ABYC standards.
Garanti og support
For detailed warranty information regarding your NOCO BG27 Snap-Top Battery Box, please refer to the documentation included with your purchase or visit the official NOCO website. Warranty terms typically cover manufacturing defects and material flaws.
For technical support, product inquiries, or to access additional resources, please visit the NOCO support page or contact their customer service directly. Contact information can usually be found on the product packaging or the official NOCO webwebsted.
NOCO-officielle Webwebsted: https://no.co/





