GENERAL DESCRIPTION The ECO-WORTHY 12V 280Ah LiFePO4 battery features Bluetooth 5.0 for real-time monitoring. You can check battery voltage, current, and capacity from your phone, ensuring you stay informed about the battery's status during use. TECHNICAL SPECIFICATIONS Battery Type: LiFePO4 Voltage: 12V Capacity: 280Ah Bluetooth: 5.0 Temperature Protection: Low-temperature cut-off below -7℃ (19.4℉) Cycle Life: 6000+ deep cycles Built-in BMS: 250A COMPATIBILITY AND ACCESSORIES This battery is suitable for RVs, solar off-grid systems, boats, campers, marine applications, travel trailers, and motor homes. USAGE The battery can be connected in parallel for capacity expansion and supports fast charging or solar panel charging.