The Noco Company NOCO 4D Commercial Grade Battery Box - HM408 p/n HM408

THE HM408 COMMERCIAL BATTERY BOX IS A BATTERY STORAGE SOLUTION FOR SIZES GROUP 4D BATTERIES INCLUDING MARINE RV AND COMMERCIAL EQUIPMENT. IT FEATURES A FOUR CORNER FASTENING SYSTEM AND CAPTIVE LID FOR EASY INSTALLATIONS LARGE CABLE ENTRY HOLES FOR HEAVY GAUGE WIRES FULL FLOW VENTILATION FOR RELEASING BATTERY GASSES AND A LARGE BATTERY ACID RESERVOIR. ITS RUGGED ROTATIONALLY MOLDED DESIGN PROVIDES ULTIMATE PROTECTION IN LOW-TEMPERATURE ENVIRONMENTS AND PROTECTS AGAINST UV OIL GAS AND OTHER CONTAMINANTS. PERFECT INSTALLATION IN A BOAT CAMPER MOTORHOME TRAILER OR CARAVAN AS WELL AS COMMERCIAL AND GENERATOR EQUIPMENT. UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" DESIGNED FOR A GROUP 4D BATTERIES. A FOUR-CORNER FASTENING SYSTEM FOR EASY INSTALLATION. LARGE CABLE ENTRY HOLES FOR HEAVY GAUGE WIRES (UP TO 4/0 AWG). LARGE INTERNAL RESERVOIR TO COLLECT BATTERY ACID. RUGGED ROTATIONALLY MOLDED DESIGN FOR EXTREME CONDITIONS. MEETS COAST GUARD (USCG) CODE OF FEDERAL REGULATIONS 183.420. MEETS AMERICAN BOAT AND YACHT COUNCIL (ABYC) E-10.7.