The Renogy E.FLEX Series is ready to generate electricity wherever the sun shines, providing a flexible charging solution for portable power stations or off-grid DC batteries. The E.FLEX 80 portable solar panel is compatible with the new Phoenix 200 power station and most solar generators on the market with the connector cable (sold separately). The PERC solar cell technology used in the E.FLEX solar panel has a conversion efficiency of up to 22%. The ETFE-laminated case and IP67 water-resistant rating offer ultra protection and durability, extending the panel's lifespan. The Renogy E.FLEX Series solar panels are perfect for road trips, camping, RVing, and over-landing