EcoFlow RIVER 2 Max Portable Power Station (499Wh Version)
The EcoFlow RIVER 2 Max Portable Power Station (499Wh Version) is a compact, lightweight power station designed for backup power, outdoor use, travel, and everyday device charging. It features a 499Wh LFP battery, 500W AC output, and X-Boost output up to 1000W to help run many essential appliances. With fast recharging from 0–100% in only 60 minutes, multiple charging options, and app control through Wi-Fi and Bluetooth, it is built for convenient portable power at home or on the go.
EcoFlow RIVER 2 Max Portable Power Station (499Wh Version) Features
499Wh LFP Battery Capacity - Provides 499Wh capacity for charging devices, powering small appliances, and supporting backup energy needs.
500W AC Output - Delivers 500W AC output with a 1000W surge, making it useful for compatible electronics and small appliances.
X-Boost Output up to 1000W - X-Boost allows the unit to run up to 80% of essential appliances by supporting output up to 1000W for compatible devices.
Fast 60-Minute Recharge - Recharges from 0–100% in only 60 minutes, helping reduce downtime when preparing for travel or backup use.
Up to 1.5kWh Per Day with Solar Charging - Can provide up to 1.5kWh a day with solar charging, depending on solar setup and sunlight conditions.
Long-Lasting LFP Battery - Built with a safe LFP battery rated for 10 years of use and 80%+ capacity after 3000 cycles.
Lightweight Portable Design - Weighs only 13.2 lbs, making it easy to carry, store, and transport.
Four Ways to Charge - Supports charging by AC, car, solar, and USB-C, giving users flexible charging options at home or on the road.
Smart App Control - Supports Wi-Fi and Bluetooth app control for monitoring and managing power use.
EcoFlow RIVER 2 Max Portable Power Station (499Wh Version) Applications
- Home Backup Power – helps keep phones, lights, routers, and small essentials powered during outages.
- Camping and Outdoor Trips – provides portable power for lights, fans, cameras, phones, and small appliances.
- Road Trips and Van Life – supports charging from a car input while powering travel essentials.
- Solar Charging Setups – pairs with compatible solar panels for renewable charging while off-grid.
- Remote Work – powers compatible laptops, tablets, phones, and networking gear.
- Emergency Preparedness – stores backup power for storms, outages, and unexpected interruptions.
- Small Appliance Use – supports compatible appliances within the 500W AC output and 1000W X-Boost limits.
What's Included
Everything you need is included with your product.
- EcoFlow RIVER 2 Max Portable Power Station (499Wh Version)
- AC charging cable
- User Manual
EcoFlow RIVER 2 Max Portable Power Station (499Wh Version)
| Category | Specifications |
| Capacity | 499Wh |
| Net Weight | 13.2lbs |
| Dimensions | 10.6 x 10.2 x 7.7inches |
| 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 | Wi-Fi, 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) |
Frequently-Asked Questions
What is the battery capacity of the EcoFlow RIVER 2 Max 499Wh version?
The EcoFlow RIVER 2 Max has a 499Wh battery capacity.
What is the AC output?
It provides 500W AC output with a 1000W surge.
What is X-Boost?
X-Boost helps the unit support compatible appliances up to 1000W, allowing it to run more essential devices than the standard rated AC output alone.
How long does it take to recharge?
The provided product details state it can recharge from 0–100% in only 60 minutes.
Can it charge with solar panels?
Yes. It supports solar input of 11–50V, 13A, 220W max.
How much does it weigh?
It weighs 13.2 lbs.
What battery chemistry does it use?
It uses LFP battery chemistry.
What is the cycle life?
The battery is rated for 80%+ capacity after 3000 cycles.
Can it be controlled by an app?
Yes. It supports app control through Wi-Fi and Bluetooth.
What are the charging options?
It supports charging by AC, car, solar, and USB-C.