You've been stuck at a remote campsite with a dead phone and no way to power your essential devices. Or maybe you've endured a multi-day power outage watching your food spoil while listening to the neighbor's gas generator roar all night long. These moments remind you just how dependent we are on reliable electricity.
Without a dependable backup power source, you're always one outage away from losing hundreds in spoiled groceries, missing critical communications, or cutting camping trips short. The EcoFlow RIVER 3 eliminates these worries with 288Wh of silent, clean power that charges in just one hour.
This ultra-compact power station delivers everything you need for weekend adventures or emergency preparedness without the noise, fumes, or maintenance headaches of traditional generators.
The RIVER 3's advanced charging system reaches full capacity in just 60 minutes from any wall outlet. This industry-leading speed means you can top off during a quick lunch stop and have full power for the entire evening. The intelligent battery management prevents damage from rapid charging cycles.
While rated at 300W continuous output, X-Boost technology allows the RIVER 3 to power devices up to 600W by intelligently managing voltage and current. This means you can run larger appliances that would normally require a much bigger power station.
At under 30 decibels, the RIVER 3 runs quieter than a whisper. You can operate it inside your tent, RV, or bedroom during outages without any noise disruption. The advanced cooling system maintains optimal temperatures without noisy fans.
See full specifications below for complete technical details and capacity information.
Not sure if this capacity matches your power needs? Check our FAQs below or contact our power specialists for personalized recommendations.
Unlike noisy gas generators that require constant fuel runs and produce harmful fumes, the RIVER 3 operates completely silently with zero emissions. You can safely use it indoors, in your tent, or anywhere ventilation is limited.
The compact design takes up 30% less space than comparable power stations while delivering the same reliable performance. EcoFlow's proven LiFePO4 battery technology provides over 3,000 charge cycles, meaning this unit will serve you reliably for years of adventures and emergencies.
With over 2 million EcoFlow units sold worldwide and industry-leading warranty coverage, you're investing in proven technology backed by exceptional support.
| Battery Capacity | 288Wh (92,160mAh) |
| AC Output | 300W Rated, 600W X-Boost |
| AC Outlets | 2 Pure Sine Wave |
| USB-A Ports | 2 Ports, 12W Each |
| USB-C Ports | 1 Port, 100W PD |
| DC Car Port | 1 Port, 108W Max |
| Charging Time (AC) | 1 Hour (0-100%) |
| Solar Input | 110W Max |
| UPS Switching Time | Less than 20ms |
| Operating Temperature | -10°C to 45°C |
| Water Resistance | IP54 Rated |
| Noise Level | Under 30dB |
| Weight | 7.8 lbs (3.5 kg) |
| Dimensions | 10.2 × 7.3 × 6.1 inches |
| Battery Chemistry | LiFePO4 |
| Cycle Life | 3,000+ Cycles to 80% |
| Warranty | 5 Years |
Runtime depends on your device's power consumption. It can charge a smartphone 20+ times, run LED lights for 24+ hours, or power a small laptop for 4-6 hours. For reference, a 50W device will run for approximately 5 hours on a full charge.
Absolutely. Unlike gas generators, the RIVER 3 produces zero emissions and operates silently, making it completely safe for indoor use. The built-in UPS function automatically switches to battery power in under 20ms when grid power fails.
The RIVER 3 provides essential power for communication devices, lighting, and small appliances during short-term outages. Combined with its 3,000+ cycle lifespan and 5-year warranty, it delivers reliable backup power for years of use across camping, emergencies, and outdoor activities.
The RIVER 3 prioritizes portability and fast charging over maximum capacity. While larger models like the Delta series offer more power, the RIVER 3's 1-hour charging speed and compact size make it ideal for frequent travelers and those needing quick power top-offs.
The EcoFlow RIVER 3 includes a comprehensive 5-year manufacturer warranty covering battery performance and all electronic components. This industry-leading coverage reflects EcoFlow's confidence in their advanced LiFePO4 battery technology.
Order from Mighty Generators, an authorized EcoFlow dealer, for full warranty coverage, expert technical support, and fast shipping. As an authorized dealer, we provide genuine EcoFlow products with complete manufacturer backing.
Questions about capacity, compatibility, or setup? Our power specialists are here to help before and after your purchase. Contact us for personalized recommendations based on your specific power needs.
Enter your email and we'll send your discount code instantly, plus our free Generator Sizing Guide — so you buy exactly the right size.
No spam. Unsubscribe anytime. Valid on first order over $250.
Check your inbox for your 5% off code and sizing guide.
