NOCO Boost MAX™ Battery Clamps feature a heavy-duty clamp designed for both 12-volt and 24-volt gas and diesel engines in Class 8+/CE high-displacement vehicles and equipment. A robust and rugged design to provide maximum current flow with minimal power loss. With the high current transfer ability, the GBC004 Boost MAX™ accessory has no-melt and smoke-free clamps that are reinforced with all metal construction.