ECOFLOW RIVER 3 (EFRIVER3-UPS-EN-Cbox) 300W / 245Wh

EcoFlow RIVER 3 Portable Power Station

Stay powered anytime, anywhere with the EcoFlow RIVER 3 Portable Power Station. Ideal for outdoor adventures, home emergencies, and everyday use, this compact power station delivers 245Wh capacity, X-Boost up to 600W, and whisper-quiet operation.

Key Features

• Compact Yet Powerful: 245Wh capacity with 300W rated output and X-Boost up to 600W
• Extended Runtime: Up to 2x runtime for devices under 100W
• Whisper-Quiet Operation: <30 dB for continuous 24/7 use
• Fast & Safe Charging: 0–100% in 1 hour via 4 charging options
• Rugged Durability: IP54 waterproof, fireproof, and drop-resistant LiFePO₄ battery
• UPS Function: <20 ms switchover for uninterrupted power during outages
• Multi-Device Support: Charge up to 5 devices simultaneously
• Smart Control: App-enabled monitoring with 40+ safety protections

The RIVER 3 Series revolutionizes energy efficiency, delivering up to double runtime for light-wattage appliances, extending use at home and in the great outdoors. Data was tested in a controlled laboratory environment and actual user experience may vary.
1. The “double runtime” claim specifically refers to tests using a 3W light or Wi-Fi router.
2. The noise level data is based on laboratory tests conducted at a room temperature of 89.6°F (32°C). Actual use may have slight deviations due to variations in the real environment.
3. The IP54 water-proof rating applies only to the battery pack, not the entire package. It does not prevent water immersion but can prevent fire or explosion in the event of a short circuit if the battery is splashed with water or rain, ensuring user safety and property protection