EcoFlow RIVER 2 Max 512Wh portable power station (Foreign Used, tested 100%). Reliable silent backup power for home, shop or office — no fuel, no smoke. 512Wh LiFePO4 battery, 3,000+ cycles (up to 10 years use). Pure sine wave inverter: 500W output, 1000W with X-Boost — safe for laptop, TV, Wi-Fi, fan, lights, phones. 9 output ports: AC, USB-C 100W, USB-A, DC/car. Fast charging: 0–100% in about 1 hour. Built-in UPS, switches over in under 30ms. Solar-ready (panel sold separately). Compact, easy to carry. Condition: Foreign Used, clean and working. Location: Ikeja, Lagos. Price slightly negotiable. Payment: cash on inspection or crypto (USDT/BTC) accepted