ECOFLOW RIVER 2 Pro Solar Kit Fastest charging speeds ever.- RIVER 2 Pro beats the industry charging speed standard, fully charging in only 70 minutes. That's 5x faster than other portable power stations on the market and 27% quicker than previous generations. Fully charge RIVER 2 Pro while you pack your bags, so you'll always be ready for a last-minute trip. Safe, for up to 10 years of use.- With upgraded long-lasting LFP battery chemistry at its core, charge and empty RIVER 2 Series over 3000 times. That's pretty much 10 years of everyday use and 6x longer than the industry average. With LFP cells, RIVER 2 Series is safe, durable, and highly efficient, even in warm temperatures. The first power station that's T V Rheinland safety certified.- RIVER 2 Series is a cut above the rest as the first portable power station in the world to earn the T V Rheinland certification for safety. With it s high safety standard, the T V Rheinland certification means the security and reliability of your RIVER 2 is guaranteed. Features: