General description The ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery is designed for various applications including solar systems, boats, solar panel kits, and motor homes. It features advanced technology such as Bluetooth real-time monitoring and low-temperature protection, ensuring reliable performance in diverse environments. Technical specifications Voltage: 12V Capacity: 280Ah Battery type: LiFePO4 (Lithium Iron Phosphate) Built-in BMS: 250A Charging time: 14 hours with 12V 20A charger, 6 hours with 600W solar panel, 14 hours with 20A DC generator Deep cycle lifespan: 6000+ cycles Low-temperature cut-off: below -7℃ (19.4℉) Compatibility and accessories Compatible with RVs, solar off-grid systems, boats, campers, marine applications, travel trailers, and motor homes. Supports parallel connection for capacity expansion. Installation Ensure proper connection when installing in parallel. Usage Ideal for powering devices in low-temperature environments. Monitor battery status via