Renogy – E.FLEX 21 Portable Solar Panel – Black

With an energy conversion efficiency of up to 22%-25%, Renogy E.FLEX 21 Portable Solar Panel utilizes sunlight and transforms it into usable electric currents for powering your essential electronics. Latest iSolar technology and auto-optimization functions are integrated to provide a safe and effortless charging experience.
Optimized charging
Advanced iSolar technology enables the fastest charging speed possible and protects your device from over heating
Highly efficient
Utilizes sunlight to the maximum extent with premium solar panel and adjustable nylon kickstand
Top-notch quality
Water-resistant and rugged nylon offers great durability to conquer unpredictable weather conditions
Effortless reconnecting
Auto-optimization function guarantees immediate reconnecting when sunlight returns after charging interruption
Portable size
Foldable design for portability in backpack, tote and suitcase for outdoor activities