Powerfilm 21 Watt Rollable Solar Panel (R-21) Automotive Anodisation is primarily used to

Anodisation is primarily used to toughen up the outer shell of the aluminum

Those methods include AC/DC adapter (included)

Depth 270 mm (10 5/8")

Its unique clip-point design moves the point closer to the center line for better piercing-style cuts

92"  Weight 7

Powerfilm 21 Watt Rollable Solar Panel (R-21) Automotive Anodisation is primarily used toThe 21W Rollable Solar Panel is perfect for keeping 12V batteries topped off and ready to go when you are. Connect one of our weatherproof panels and start your boat, car, RV, lawnmower, or ATV the first time. Specifications: Wattage: 21W Operating Voltage: 15. 4V Current: 1. 35A Dimensions Rolled: 14. 6 x 3. 0 (in) 370. 8 x 76. 2 (mm) Unrolled: 60. 8 x 14. 6 (in) 1,544. 3 x 370. 8 (mm) Weight: 1. 6lb 0. 7kg What's Included: 21W Rollable Solar Panel