New larger capacity! Vented black battery box for Series 27 batteries. (10-1/2" maximum height). Battery boxes meet ABYC Standard E-10 and U.S. Coast Guard Specification Number 183.420 as an OEM-installed battery hold-down system. Polypropylene construction for total acid resistance. Hold-down straps resist 350 pounds of force nearly four times the USCG requirement. Battery Boxes are drop tested in temperatures ranging from -20°F to 120°F. Mounting hardware is included.
Features: 4 cable openings .55" diameter Large handles with rolled edges Instructions molded inside cover