ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor 1*12.8V 280AH

[Bluetooth APP Monitoring] ECO-WORTHY 12V 280Ah Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, allows you to monitor the battery information in real time through ECO-WORTHY APP. You can read the battery voltage, current, battery capacity and other important information at any time. Bluetooth connection range: no more than 15 meters from the battery
[Smart BMS with Low-Temp Protection] The smart BMS can prevent the battery from over-charging, over-discharging, over-current and short-circuit, and upgraded low-temperature cut-off function ensures safe use in low temperature and any environment
[Lightweight & Easy Installation] ECO-WORTHY 280Ah LiFePO4 Battery is lighter than Lead-Acid battery with the same capacity. Our 280Ah LiFePO4 battery weight is 61.7 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, many mount directions, no leakage risk, safer usage
[Max. 57.3kWH Energy] ECO-WORTHY 280Ah lithium Bluetooth battery has 3584WH of energy, which can be expanded to 57.3KWH with 4 in series and 4 in parallel, perfect for trolling motors, RVs, solar off-grid systems, boats, campers, marine vessels, travel trailers and more
[Charger recommendation] This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator