SEACHOICE 22060 USCG-Approved Marine Group 24 Series Standard Battery Box with Strap & Mounting Kit Acid resistant polyethylene Battery box provides a sound solution to storing A single group 24 Battery Size: 10-1/2 inch x 7-1/4 inch x 10 inch Complete with hold down strap and mounting hardware Lid is designed to allow easy access around Battery cables and wires Meets ABYC standard e-10 and USCG spec 183, 420