Crown 31DTSDC-HD: 12V Group 31 Heavy Duty Deep Cycle Battery

The Crown 31DTSDC-HD is a high-performance 12V Deep Cycle battery engineered for reliability and longevity in demanding applications. As part of Crown's Heavy Duty (HD) series, this Group 31 battery is built with thicker plates and denser active materials than standard consumer batteries. Delivering a solid 925 Cold Cranking Amps (CCA), it is an ideal dual-purpose solution for marine house banks, auxiliary power for commercial vehicles, and small-scale renewable energy storage.

Key Performance Features

• Heavy Duty Construction: Utilizes Crown's signature Lead-Antimony plates to provide superior cycle life and recovery from deep discharges.
• Dual-Purpose Versatility: Provides 925 CCA and 1115 MCA, offering dependable engine starting power alongside its deep-cycle capabilities.
• Universal Connectivity: Features dual terminals (Standard Post and Stainless Steel Stud) to accommodate diverse wiring requirements in marine and industrial setups.
• Rigid Vibration Resistance: Built with high-density separators and a rugged case to protect internal components during heavy-duty operation.
• Proven Reliability: Manufactured in the USA to industrial standards, ensuring consistent power delivery for critical auxiliary systems.

Technical Specifications