Bioenno Power BPP-120 120 Watt Integrated AC-DC-Solar Unit Lightweight, Compact PowerPack with Integrated DC-to-AC Inverter, USB Output, 12VDC Output, 19VDC Output Based on LiFePO4 (Lithium Iron Phosphate) Battery (12V, 10Ah Internal Battery) 120 Watt Hours of Capacity Charge your mobile phone 30 TIMES! On a Single Charge! and Provide power to your laptop, lights, and other electronics on the go with the built-in inverter. Unit can be charged 2000+ Times! - with 1 Year Warranty