Portable Charging Station EF EcoFlow RIVER 3 245Wh 300W/X-Boost 600W Black

Portable Charging Station EF EcoFlow RIVER 3 245Wh 300W/X-Boost 600W Black

Compact Next-Generation Autonomous Power Source

EF EcoFlow RIVER 3 is a portable power station with a LiFePO4 battery capacity of 245Wh, designed for autonomous power supply of equipment at home, in the country, on trips, and during power outages. The model combines compact size, high energy efficiency, and advanced protection technologies.

The station is built on the innovative X-GaNPower technology, which increases energy efficiency and provides double the operating time for devices up to 100W compared to standard solutions of similar capacity.

Quiet Operation — Less than 30 dB

RIVER 3 operates almost silently:

• noise level less than 30 dB at a distance of 1.5 feet

• suitable for use in the bedroom, office, children's room

• comfortable operation at night

Noise level control is achieved through optimized architecture and GaN technology.

Fast Charging 0–100% in 1 Hour

The station is equipped with X-Stream technology, providing ultra-fast charging:

• 0–100% in 1 hour from AC power

• charging without an external adapter — only one cable required

• supports solar charging up to 110W

• full charge from a 110W solar panel in 2.6 hours

Charging from a car power source and generator is also supported.

300W Power with X-Boost up to 600W

RIVER 3 provides:

• nominal output power 300W

• X-Boost technology up to 600W for starting more demanding devices

• stable power supply for household appliances and electronics

Examples of autonomous operation:

• Wi-Fi router (3W) — up to 30.8 hours

• lighting (9W) — up to 17 hours

• CPAP (40W) — up to 4.6 hours

• laptop (60W) — up to 3.4 hours

UPS with Auto-Switching Less than 20 ms

In case of a power outage, the station automatically switches to battery power:

• switching time less than 20 ms

• maintaining operation of refrigerator, security systems, communication

• data preservation and equipment stability

Durable and Safe LFP Battery

RIVER 3 uses an updated LiFePO4 battery:

• more than 3000 charging cycles

• lifetime up to 10 years

• built-in X-Guard technology

• cloud battery monitoring

• more than 40 protection measures against current, voltage, temperature overloads, and short circuits

Compactness and Mobility

• 30% smaller than the industry average

• built-in carrying handle

• weight 7.8 lb

• easily fits in a closet, bag, or car

The case is resistant to moisture, fire, and drops. The battery block is protected to IP54 standard.

Connection Ports

RIVER 3 supports simultaneous connection of up to 6 devices:

• 2 × AC outlets

• 2 × USB-A

• 1 × USB-C

• 1 × car port

Technical Specifications

• Brand: EF EcoFlow

• Model: RIVER 3

• Brand registration country: China

• Material: plastic

• Size: 21.1 × 11.2 × 25.4 cm

• Color: black

• Weight: 3.54 kg

• Gender: unisex

• Condition: new

• Volume: 245Wh

• Product group: portable charging station

• Battery type: LiFePO4 (LFP)

• Number of charging cycles: 3000+

• Battery life: up to 10 years

• Nominal power: 300W

• Peak power X-Boost: 600W

• Charging technology: X-Stream

• Charging time from AC: 1 hour

• Solar input: 110W

• Charging time from 110W solar panel: 2.6 hours

• Noise level: less than 30 dB

• UPS auto-switching time: less than 20 ms

• Energy efficiency technology: X-GaNPower

• Battery protection technology: X-Guard

• Number of protection algorithms: 40+

• Number of AC outlets: 2

• USB-A: 2

• USB-C: 1

• Car port: 1

• Number of simultaneously connected devices: up to 6

• Battery protection level: IP54

• Design: built-in handle

• Purpose: autonomous power supply for household appliances and electronics, camping, emergency backup power

• Compatibility: household appliances and electronics up to 300W, devices up to 600W with X-Boost support, solar panels up to 110W, car power sources, generators

• Package contents: portable charging station, AC charging cable, documentation

The EF EcoFlow RIVER 3 245Wh 300W/X-Boost 600W Black portable charging station is a reliable solution for autonomous power supply with high charging speed, advanced protection system, and modern energy efficiency technologies.