VEVOR 2 Pack 12V 280Ah LiFePO4 Battery, Up to 15000 Cycles, Deep Cycle Lithium Iron Phosphate Battery with Built-in BMS, Low Temp Protection, 10 Years Lifetime, for Solar Off-Grid Home Energy StoragePortable HandleDurable ABS ShellIncludes BoltsSmart BMSVersatile for Multiple ApplicationsPremium Grade-A CellsCycle Life: 4,000–15,000 Cycles,Max Discharge Current: 150A,Capacity: 280 Ah,Max Charge Current: 80A,Voltage: DC 12.8V,Item Model Number: HD12280-33,Terminal Type: T14,Quantity: 2 Packs,Charge Temperature: 14°F to 122°F/-10℃ to 50℃,Discharge Temperature: 5°F to 122°F/-15℃ to 50℃,Float/Cycle Charging Voltage (25℃): DC 14.6V,Storage Temperature: -4°F to 122°F/-20℃ to 50℃