The Windy Nation 100 Watt Complete Solar Charging Kit + VertaMax 1500 Watt Power Inverter + 100ah 12 Volt BattaMax AGM Deep Cycle Battery comes with everything you need to start producing free, clean power from the sun! Perfect for RV's, boats, cabins and back-up power! Product photos above show pictures of all the included items and additional technical information. The WindyNation 100 Watt Solar Charging Kit + 1500W VertaMax Inverter + 100ah 12 Volt BattaMax AGM Deep Cycle Battery is the ideal solution for providing back-up power or off-grid power when you need it!