2017 Roadtrek Zion ZION, , EcoTrek 400 Amp HourLithium Power ModulesGenerator Underhood12 VDC-280 AmpPower Steps For Front Cab DoorsScreens For Rear & Side Door OpeningsSolar Panel 300 Watt W/ Charge ControllerPremium Brand 24" LED TV W/ Blu-Ray DVD PlayerVolt Start Autostart Battery Protection Tech