These items are LGP Power 12V 280Ah Lithium Iron Phosphate (LiFePO4) batteries.
Capacity: Each battery has a capacity of 12 volts and 280 amp-hours, providing approximately 3360 watt-hours of energy storage.
Applications: These batteries are designed for solar power systems, including backup power for homes and businesses.
Features: They are marketed as having a long design life of up to 10 years and are often sold with a 5-year warranty.