Exotronic 12V 50Ah Alpha Series IP67 Smart Deep Cycle LiFePO4 Lithium Battery with Bluetooth 50Ah Alpha Series Features Compact, High-Density Energy Storage Real-Time Bluetooth Monitoring IP67 Waterproof and Dustproof Protection Robust JBD BMS with 1.2A Active Cell Balancing A-Grade Aluminium-Cased Prismatic Cells Full 0–100% Usable Capacity IEC 62619 Certified Cells Engineered for Flexible Power Requirements Reliable Backup Power for Critical...