ROCKSOLAR 12V 100Ah Deep Cycle LiFePO4 Battery Ultra-Long Life: Enjoy over 6000+ service cycles, surpassing conventional batteries for longevity and reliability. High Capacity: Deep cycle 100Ah battery ensures power-packed performance for extended periods. Lightweight Design: Weighs only 27 Lb, offering easy portability without sacrificing power. Consistent Output: Delivers unwavering energy till the last drop with flat voltage curve technology. Advanced BMS: Patented system provides comprehensive protection against temperature variations and circuit issues. Operational Resilience: Efficiently handles diverse conditions, operating seamlessly between -20AdegC to 60AdegC. Optimal Charging: Auto shut-off outside working range, charging effectively from 0AdegC to 45AdegC. Protection: Includes cell balancing and over-current safeguards for enhanced safety and longevity. Global Standards: Adheres to UN38, IEC62133, and ISO 9001:2015 certifications, ensuring international compliance. 11-Year Warranty: Comes with a trustworthy 11-year warranty, highlighting its robust build and dependability. Versatility: Ideal for marine, solar power systems, RVs, and other high-capacity energy needs.