windynation 100 watt solar panel kit + 1500w vertamax power inverter + 100ah agm deep cycle battery for rv, boat, off-grid 12 volt windynation 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!