Solar Energy Backpack - 45L

Practical backpack for the modern adventurer. 45L 0.8 kg. 7 Watt Solar Panel. Ergonomic & Comfortable. Durable & Water-resistant. We present our Solar Energy Backpack - the perfect choice for all outdoor enthusiasts seeking free unlimited power on the go. With its high-efficiency solar panel and 45-liter volume, this backpack is designed to provide ample space for your essential gear while keeping your devices charged at all times. ✅ High-Efficiency Solar Panel - The backpack features a 7-watt solar panel with a 22% transfer efficiency, built into a protective, scratch-resistant, hard-treated layer and sewn into durable PVC fabric to withstand outdoor weather and conditions. ✅ Charge Anything, Anywhere - The solar panel can charge various devices directly via a 5V USB port, equipped with our voltage stabilizing control, providing protection and security. This makes it perfect for charging all types of phones, external battery packs, and many other 5V USB-charged devices. ✅ Durable and Lightweight - Weighing only 800g, this backpack is both ultralight and durable. It is made from tear- and water-resistant fabric, providing strength and long-lasting performance with minimal weight. Stress points are reinforced with bar-tacking for increased longevity, ensuring this backpack can withstand even the toughest outdoor conditions. ✅ Multiple Compartments - The backpack has plenty of pockets and compartments for maps, documents, and other essential gear, making it perfect for backpacking, trekking, mountaineering, fishing, or cycling. Whether you're going on a day trip or a week-long expedition, this backpack is the perfect companion for all your outdoor adventures. SPECIFICATIONS Total size: 54 × 22 × 39 cm Weight: 800 g Material: Polyester Volume: 45 L Efficiency: 22 % Solar Panel Power: 7 W Features: Water-resistant, solar-powered Color: Black, Green Included: 45L Solar Backpack, solar panel, USB cable, instructions