For a cloudy day when your solar system isn’t keeping up, hook up to your battery bank, and go to work!
K-tor Power Box 20 Watt Pedal Generator, Emergency Charger, Any Portable Devices Charger, Can…The Power Box is a pedal generator that can be used with your legs or arms. It generates electricity as you pedal, like on a stationary bicycle. Charge the…amazon.comAmazon.com – Official Sitewww.amazon.comCached
Yes it does have a wall outlet. It is a complex universal outlet so it can be used anywhere in the world in addition to the US standard wall outlet.