ECO-WORTHY 48V 280Ah (4 Pack 12V 280AH) Metal Case LiFePO4 Lithium Battery with Bluetooth, Low-Temp Protection, 14.34kWh Energy, for RV, Off-Grid, Solar System, Home Backup

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About This [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 ba ttery 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 [Advanced Compression Fixture] Our lifepo4 battery feature a high-strength metal frame inside that provides enhanced battery protection, shock stability and controlled compression to prevent expansion, ensuring long-term durability. [Low-Temperature Protection] This 12V lithium battery features a 200A BMS with multiple protections, including low-temperature protection. Charging stops below 19.4°F (-7°C) and resumes above 32°F (0°C), while discharging halts below -4°F (-20°C) to prevent damage, ensuring stability in harsh conditions. [Flexible Expansion] The ECO-WORTHY 12V 280Ah lithium battery delivers 3584Wh of energy and supports up to 4 batteries in parallel, providing 1120Ah at 12V — an excellent choice for RVs, offering long-lasting power for your journeys. It also supports up to 4 in series, making it ideal for 48V solar power systems [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 [Shipping Reminder] In order to ensure the safety of merchandise transportation, your order may arrive in multiple packages at different times. If you receive part of your order first, please don't worry, the rest is on the way! Feel free to contact us with any questions Overview Brand : ECO-WORTHY Size : 12.8V 280AH*4 Product Dimensions : 17.83"D x 9.37"W x 8.7"H Number Of Cells : 4 Terminal : M8 Terminal Automotive Fit Type : Universal Fit Manufacturer : ECO-WORTHY UPC : 810127131385 Vehicle Service Type RV, Tractor, Van : Voltage 12.8 Volts (DC) : Vehicle Service Type RV, Tractor, Van : Voltage 12.8 Volts (DC) Battery Cell Composition Lithium-Phosphate : Item Weight 251.32 Pounds : Battery Cell Composition Lithium-Phosphate : Item Weight 251.32 Pounds Show more