Portable Solar-Ready Generator for Camping, Hunting, RV, Off Grid, .64 kWh Battery Backup by Humless ECO-FRIENDLY ENERGY STORAGE - Renewable energy is the way of the future. No gas, no emissions and no loud noise; Humless systems create a clean way to charge, store and use energy. ADVANCED LITHIUM TECHNOLOGY - Humless uses the most reliable lithium technology for portable and home battery systems. Our specific battery composition has been used since the 1970's in electric cars and busses. EASY & SAFE TO USE - Charging your Humless is simple and intuitive. Plug it in to any normal household outlet or use your foldable Humless solar panels. The easy plug and play solar panels can charge your battery and power your electronics at the same time. Create your own clean, renewable energy anywhere. BUILT TO LAST - Durability and reliability are our top priority when designing our power systems. We build the Humless product line with a durable metal shell that protects the inner components. We also design and build our own circuit boards, battery management systems and inverters. This is how we can guarantee quality parts at a fair price. 100% MONEY BACK GUARANTEE (1 Year Warranty) - We're so confident that you'll love our product that we offer a 100% satisfaction or money back guarantee. What do you have to lose?