Wagan Tech's 1500W Solar Cube is perfect for anyone looking for a solar charger that is vastly expandable. The Solar Cube comes with a 55 Amp hour battery and 1500W inverter, and has 80 Watts of solar panels built-in. A sturdy luggage handle as well as durable wheels for transportation and compact, and folding panels make the unit incredibly easy to store. The battery disconnect switch allows for easy transport and prevention of unintentional discharge. The two built-in AC universal outlets are standard equipped with a 120 V capacity but can be produced with 220 by special order. The unit also comes with two solar terminals should you want to expand your solar capacity for shorter charging times.