Crown 31DTSDC-XD: 12V Group 31 Severe Duty Deep Cycle Battery

The Crown 31DTSDC-XD is part of the legendary Severe Duty line, engineered specifically for applications that demand extreme durability and high-cycle performance. This 12V Group 31 battery features Crown’s XD (Xtra Duty) technology, providing superior deep-cycle longevity while maintaining a robust 1000 Cold Cranking Amps (CCA) for versatile starting power. Whether used for marine house banks, commercial trucking, or industrial equipment, the 31DTSDC-XD is built to outlast and outperform standard batteries in the harshest environments.

Key Performance Features

• Severe Duty Construction: Featuring Crown's SolidCast™ grid technology and denser active materials to resist the internal degradation caused by deep discharging.
• High Cranking Performance: Delivers 1000 CCA and 1250 MCA, making it an excellent dual-purpose choice for both starting and deep cycle needs.
• Dual Terminal Design: Equipped with both standard automotive posts and stainless steel studs for easy connectivity in marine and commercial setups.
• Enhanced Vibration Resistance: Specifically designed to withstand the high-vibration environments of heavy-duty machinery and off-shore marine use.
• Xtra Duty Reliability: Proudly made in the USA with heavy-duty lead plates for industry-leading cycle life and energy density.

Technical Specifications