About This

Designed for Group 29 and 31 Series Batteries: Securely holds larger marine and RV batteries with a maximum height of 9-3/4 inches. Inside dimensions: 15-7/16" L × 6-15/16" W × 9-3/4" H, outside dimensions: 18-7/8" L × 9-1/4" W × 10-1/4" H.
Durable Polypropylene Construction: Acid-resistant and impact-tested from -20°F to +120°F for reliable performance in harsh environments.
Vented Design for Safety: Integrated ventilation helps release battery gases while minimizing water intrusion, enhancing battery longevity.
Heavy-Duty Hold-Down Strap: Includes a 40-inch strap rated to withstand 350 lbs. of force—nearly 4× the U.S. Coast Guard requirement.
Meets Marine Safety Standards: Complies with ABYC and USCG for OEM-installed battery hold-down systems.