EcoFlow RIVER 3 Max

EcoFlow RIVER 3 Max

EcoFlow RIVER 3 Max is an improved version of the RIVER 3 Plus model, enriched with an external additional battery RIVER 3 Plus EB300, which increases the total capacity of the system to 572 Wh. The modular design allows both parts – the base unit and the additional battery – to be used separately, or to expand the system even further by connecting the EB600 battery with a capacity of 572 Wh, thus achieving a maximum capacity of up to 858 Wh. The station is equipped with modern X-GaNPower technology, which reduces heat loss, increases charging efficiency and allows for compact dimensions. The device is silent – the noise level reaches less than 30 dB, making it an ideal solution even for quiet environments such as a bedroom or office.

The power of the station is 600 W in standard mode and 1,200 W when using X-Boost technology. RIVER 3 Max can power a wide range of devices - from laptops and TVs to vacuum cleaners, coffee makers or some types of power tools or heaters. The X-Boost function allows you to temporarily overcome the output power limit.

The station has an integrated UPS (Uninterruptible Power Supply) function, which ensures automatic power switching in the event of a power outage within 10 milliseconds. This speed is sufficient to continuously power sensitive electronic devices such as servers, medical equipment or network storage.

• Wi-Fi and Bluetooth connectivity – using the EcoFlow mobile app, the station can be controlled, monitored and updated remotely, wherever you are.
• Solar charging options – RIVER 3 Max supports connection to EcoFlow solar panels (e.g. 110W or 220W), allowing for ecological and independent charging even off the grid.
• Fast charging via AC – thanks to X-Stream technology, the battery can be charged from 0 to 80% in approximately 50 minutes, with a full charge taking approximately 80 minutes.
• Multiple outputs for different devices – the device is equipped with USB-A, USB-C, DC outputs and classic sockets (AC), which allows powering multiple types of appliances at the same time.
• Compact design and easy portability - despite the expanded capacity, the RIVER 3 Max maintains compact dimensions and weighs only around 7.7 kg, making it a great companion for traveling, camping, or as a backup for the home.

Package contents:

• RIVER 3 Max (= RIVER 3 Plus + additional battery RIVER 3 Plus EB300)
• AC charging cable
• Charging cable for car socket
• USB-B to USB-A UPS communication cable
• User manual + warranty card

Specifications:

General
Model: RIVER 3 Max: EF-RV-H02-1 + EF-RV-E01-1
Weight: approximately 8.2 kg
Dimensions: approximately 234 × 224 × 256 mm

Output
AC wave form: pure sine wave
AC output (discharging only): 230 V ~ 50 Hz, total 600 W.
AC output (bypass mode): 220-240 V ~ 50/60 Hz, total 600 W
USB-A output: 5 V ⎓ 2.4 A, 12 W max. per port, 24 W total
USB-C output (main battery): PD3.0, QC3.0, 5/9/12/15 V ⎓ 3 A max., 20 V ⎓ 5 A max., 100 W max.
USB-C output (additional battery): 5/9/12/15 V ⎓ 3 A max., 20 V / 28 V ⎓ 5 A max., 140 W max.
DC output: 12.6 V ⎓ 10 A, 126 W max.

Entrance
AC input: 220-240 V ~ 50/60 Hz, 6 A max.
Solar input: 11-55 V ⎓ 13 A, 220 W max.
Car socket input: 11-55 V ⎓ 8 A max., 220 W max.

Battery
Capacity: 572 Wh
Type: LFP (LiFePO4)
Lifespan: 3,000 charge cycles until 80% capacity is reached
Protection type: overvoltage protection, overload protection, overheating protection, short circuit protection, low temperature protection, undervoltage protection, overcurrent protection

Ambient temperature
Optimal operating temperature: 20°C to 30°C
Charging temperature: 0°C to 45°C
Discharge temperature: –10°C to 45°C
Storage temperature: –10°C to 45°C (optimal 20°C to 30°C)