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EcoFlow RIVER 2 Max 500 Portable Power Station
The EcoFlow River 2 Max 500 is a lightweight yet powerful 499Wh portable power station that delivers up to 1000W with X-Boost, recharges in just 60 minutes, and supports four charging methods including solar. With a long-lasting LFP battery rated for over 3000 cycles and smart app control, it's an ideal solution for outdoor adventures, emergency backup, or off-grid living.
It delivers a 500W AC output, with X-Boost technology allowing surge capability up to 1000W—sufficient to run 80% of essential household appliances. The unit supports four versatile charging methods: AC input (660W max), car input (100W max), solar input (up to 220W at 11–50V), and USB-C input/output (100W max), providing adaptability for both off-grid and on-the-go use. Its integrated Battery Management System (BMS) ensures real-time monitoring of voltage, current, and temperature for optimal performance and long-term battery health, while Wi-Fi and Bluetooth connectivity enable remote control and status updates via the EcoFlow app.
Product Specifications
| Model | EcoFlow River 2 Max 500 |
| Capacity | 499Wh |
| Net Weight | 6.1kg |
| Dimensions | 10.6" x 10.2" x 7.7" |
| AC Input | 100-120V 50Hz/60Hz, 660W Max |
| Solar Input | 11-50V, 13A, 220W Max |
| Car Input | 12V/24V, 8A, 100W Max |
| USB-C Input/ Output | 5/9/12/15/20V, 5A, 100W Max |
| AC Output | 120V 50Hz/60Hz, 500W (Surge 1000W) |
| DC output | 12.6V, 10A /3A/ 3A, 126W Max |
| USB-A Output | 5V, 2.4A, 12W Max |
| DC5521 Output | 13.6V, 3A, 36W Max |
| Cell Chemistry | LFP |
| Cycle Life | 80% + Capacity after 3000 cycles |
| App Control | WiFi, Bluetooth |
| Discharge Temperature | 14°F to 113°F |
| Charge Temperature | 32°F to 113°F |
| Optimal Operating Temperature | 68°F to 86°F |
| Storage Temperature | 14°F to 113°F (68°F to 86°F is best) |