Battery type: LiFePO4 (Lithium Iron Phosphate)
Nominal voltage: 12 V
Capacity: about 320 Ah (some listings round it to 300 Ah)
Energy: approximately 4,038 Wh (4.0 kWh)
Cycle life: advertised up to 10,000 cycles
Suitable for: 1–2.5 kVA 12 V inverters and solar backup systems.