Voltaic Systems Array Rapid Solar Backpack Charger for Laptops | Includes a Battery Pack (Power Bank) and 2 Year Warranty | Powers Laptops Including MacBook, Phones, USB Devices, More - Charcoal INCLUDES A BATTERY PACK (POWER BANK) to charge your laptop quickly and safely. Store energy and power to charge your devices even when it is cloudy and the sun is not out. Completely charges most laptops in 6 hours, 1 hour charges most smartphones INCLUDES A 2-YEAR WARRANTY. Our solar panels are designed to last. Built using rugged fabric and strong solar cells that can withstand the rigors of everyday use (2 year on solar panel, 1 year on battery pack) HIGH PERFORMANCE SOLAR PANELS made from industry-leading monocrystalline solar cells BACKPACK DESIGN - Our solar panels are built into our backpacks making them perfect for camping, photographers, travelers and more. Made of lightweight, UV resistant fabric manufactured from recycled PET (soda bottles). 25L of storage, dedicated padded 15" laptop/tablet sleeve, and plenty of other pockets COMPATIBILITY | Designed to power and charge laptops, professional cameras, and thousands of devices that charge from USB, including smartphones, and DSLR camera batteries from manufacturers like iPhones & iPads, MacBooks, Samsung, Sony, Asus, Acer, HP, Nikon, Canon, Lenovo & more 19,800mAh USB and Hi-Voltage Laptop Output FAA Compliant (Carry-On Luggage Only)