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.
KEY FEATURES
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
Specifications
General | Output
Dimensions (Unfolded): 23.0 x 11.0 x 0.8 inch / 585 x 280 x 20 mm | USB Port 1: 5V / 2.4A Max |
Dimensions (Folded): 11.0 x 7.3 x 1.2 inch / 280 x 185 x 30 mm | USB Port 2: 5V / 2.4A Max |
Weight: 28.9 oz / 820 g |
Solar Panel
Rated Power: 21W |
Open Circuit Voltage: 7.2V |
Short Circuit Current: 3.7A |
Optimum Operating Voltage: 6V |
Optimum Operating Current: 3.5A |
COMPARISON CHART
WARRANTY INFORMATION
Panels |
25-year power output warranty: 5 year/95% efficiency rate, 10 year/90% efficiency rate, 25-year/80% efficiency rate 5-year material and workmanship warranty |
Accessories | 1-year material warranty |