E.FLEX 21 Portable Solar Panel

E.FLEX 21 Portable Solar Panel
SKU: R21EF-G1

$79.99

Availability:

Renogy's fulfillment center will remain open to ensure that you are equipped with the reliable energy solution. Please note that due to an increase in order volume, there may be a slight delay. Thank you!

 

Description

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.

If you have any questions regarding this product, please call us at 1 (909) 287-7111 or email support@renogy.com.

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
 

Comparison Chart

 

Package Includes

Renogy E.FLEX 21 Portable Solar Panel

Renogy E.FLEX 21 Portable Solar Panel

1 x

 

23.6 in / 60 cm Micro USB Cable

23.6 in / 60 cm Micro USB Cable

1 x

USB-A to USB-C Cable

USB-A to USB-C Cable

1 x

 

Carabiners

Carabiners

2 x

 

 
GeneralOutput
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
 

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
 

Certification

 
Renogy 15000 solar power bank manual