The 20-Watt 12VDC Portable/Foldable Power Pack offers a unique solution for reliable and portable solar power for Laptop Computers, Lighting, DC Appliances, Satellite Phones, GPS, etc. Weighing 4 pounds and when folded, is compact, lightweight and easily stored and transported. The product line is designed for low maintenance and rugged durability. The SAE plug provides simple attachment to the load source. Includes built-in blocking diode and grommets for mounting or laying in any position.The 20W is a Portable Solar Charger designed as a replacement to the Sunlinq 4 (12W) solar charger and the smallest in the line of new P3Solar products. The 20W is only 8 percent larger (deployed) than the 12W but provides 40 percent more power at virtually the same weight. (NOTE: a charge control device is recommended with this product - 7Amp Charge Controller - 12VDC). Shown with accessories.