Battery Type: LifePO4. Battery Life: 3000+ cycles up to 80%+ capacity. Output: 800W, surge up to 1600W. Duration: Recharge to 80% every 6 months. Management System: BMS controller, MPPT, AC output. DC Output: Cigarette Lighter: 1 × 10A,12V Wireless Charging: 1 × 15W max. DC-5521 Output: 2 × 120W,10A, 12V. Input: AC Adapter: 100W max. Solar Power Input: 2× 100W max, VOC 18V. AC Output 2 × ports, total 800W, 230V, 50HZ Current Power: 1600W. Inverter Type: Pure Sine Wave **Runs food truck lights for long periods, excellent.**