NOCO BT24 Group 24 Battery Tray Protection for Group 24 Batteries Group 24 batteries are heavy-duty power sources that need heavy-duty protection like the NOCO BT24 Battery Tray! This structurally reinforced tray is constructed from rugged, durable plastic so you can safely use your battery for automotive, lawn care, and recreational applications. This material also makes the tray impact, UV, and acid-resistant to protect it from battery emissions, deterioration, or harsh work environments. More Protective Measures The BT24's reservoir safely collects emissions and spills to keep your battery and utilities safe. The military-grade hold-down strap can secure batteries down with up to 120 kilograms of force to ensure your battery will never fall out of the tray. This tray is also compatible with a universal J-Bolt for more direct fastening.