The new EcoFlow RIVER Pro Portable Power Station has most of your camping power supply needs covered. There’s 3 600W AC outlets and the capacity to charge up to ten gadgets at a time. The Lithium-ion battery is rated at 720Wh and comes with X-Stream fast charging technology. Two 110W solar panels can charge the unit in 4.5 to 9 hours. And it weighs only 7.2 kg (15.9 lbs).