Long-Lasting Portable Power Station With a 10-Year Lifespan: With our proprietary long-lasting technology InfiniPower™, combined with LiFePO4 batteries, ultra-durable electronic components, a smart temperature control system that monitors temperature up to 100 times per second, and impact-resistant structural design, Anker 521 PowerHouse is built to last over a decade, even with everyday use. 5-Year Full-Device Warranty: Instead of the average 2 years, Anker 521 Portable Power Station is designed to reliably power your devices every day for 10 years. Additionally, it offers a superior 5-year full-device warranty for a guaranteed, worry-free experience. Huge 256Wh Capacity: The high capacity portable power station pumps out 256Wh of power—the perfect companion to charge your devices and small appliances during a weekend trip. Smart Sunlight Alignment: Equipped with Anker's proprietary Suncast technology, adjust the solar panels properly to capture direct sunlight for maximum charge. Get a full charge in 4.1 hours under direct sunlight. Extra USB-C Port: Time to get rid of bulky adapters because charging your laptop at fast speeds only requires a single cable. See the power station recharge itself and give a high-speed charge to a wide range of devices. What You Get: Anker 521 Solar Generator (PowerHouse 256Wh with Solar Panel 100W) bundle which includes: 1× Anker 521 Portable Power Station (PowerHouse 256Wh) and 1× Anker 625 Solar Panel (100W), DC adapter, solar charging cable, XT-60 To DC7909 connector, car charging cable, unprecedented 5-year warranty for 521 PowerHouse and an 18-month warranty for 625 Solar Panel, welcome guide, and friendly customer service.