Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ECO-WORTHY BulletPoint1 : [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 BulletPoint2 : [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. BulletPoint3 : [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. BulletPoint4 : [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 BulletPoint5 : [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 BulletPoint6 : [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 CompatibleWithVehicleType1 : RV CompatibleWithVehicleType2 : Tractor CompatibleWithVehicleType3 : Van CompatibleWithVehicleType4 : Boat CompatibleWithVehicleType5 : RV CompatibleWithVehicleType6 : Trolling Motor CompatibleWithVehicleType7 : Trail Camera CompatibleWithVehicleType8 : Lighting CompatibleWithVehicleType9 : Alarm System ExternallyAssignedProductIdentifier1 : 810127131132 ExternallyAssignedProductIdentifier2 : 0810127131132 Hazmat1 : LITHIUM ION BATTERIES *FULLY REGULATED* Hazmat2 : UN3480 Hazmat3 : II Hazmat4 : 9 Hazmat5 : IN_GroundOnly Hazmat6 : JP_SmallLithiumIonBatteryStandalone Hazmat7 : 9 IncludedComponents : Battery IncludedComponents1 : 12V50Ah Pro LiFePO4 Battery IncludedComponents2 : M8 Terminal Bolts *2 IncludedComponents3 : Insulating Caps for Bolts*2 IncludedComponents4 : User Manual IncludedComponents5 : Installation Guide ItemName : ECO-WORTHY 12V 280Ah 2 Pack LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Built-in 200A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar System, Camper, Travel Trailer, Backup System ItemPackageDimensions_Height : 8.7 inches ItemPackageDimensions_Length : 17.8 inches ItemPackageDimensions_Width : 9.37 inches ItemPackageQuantity : 1 ItemTypeKeyword : 12v-batteries Manufacturer : ECO-WORTHY Material : LiFePO4 ModelName : 12.8V 280AH*2 ModelNumber : L13080202071-2 NumberOfCells : 2 NumberOfItems : 2 NumberOfLithiumIonCells : 4 PackageLevel : case PartNumber : L13080202071-2 ProductDescription : ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Max.3584Wh Energy with 10 Years Lifetime. Low Temp Cut off, Perfect for Off-Grid, RV, Solar Power System, Trolling Motor ProductSiteLaunchDate : 2023-10-10T07:58:52.998Z Resistance : 40 milliohms Size : 12.8V 280AH*2 Style : 12.8V7AH Ride-On SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TerminalType : M8 Terminal UnspscCode : 26111700 Voltage : 12.8 volts_of_direct_current WarrantyDescription : 3 Years