Go solar and charge your RIVER 2 Max at home or on the go with a 160W Portable Solar Panel. With an input of 160W and a industry-leading conversion rate, you can recharge anywhere in as fast as 4 hours. As well as fast solar charging, RIVER 2 Max charges from an AC outlet, car charger, or the all-new USB-C. Grab a bundle for your off-grid trips or to prepare your home essentials during a blackout. Long-lasting, durable power you can rely on for years. With over 3000+ battery 100% cycles, you can use RIVER 2 Max almost every day for pretty much ten years. LFP battery chemistry doesn't just offer long life; it's more reliable, efficient, and safe even in high temperatures. Made using high-strength materials and IP68 waterproof certified, our 160W Portable Solar Panel is ready to power you through all kinds of weather, no matter where you go. In addition, RIVER 2 Max has one of the most extended warranties in the industry, so we've got you protected for the next five years.