EcoFlow River 3 Max Plus 858Wh Power Station (Wireless)

EcoFlow River 3 Max Plus 858Wh Power Station (Wireless) is a powerful and compact portable power station designed for reliable energy supply both at home and on the go. It combines the RIVER 3 Plus unit with an additional battery, delivering a total capacity of 858 Wh and output power of up to 600 W (1200 W in X-Boost mode). 

With integrated Qi2 wireless charging, GaN semiconductor technology, and a fast UPS switching time of less than 10 ms, this model ensures high efficiency, modern convenience, and uninterrupted power for essential devices.

In the set:

• EcoFlow RIVER 3 Max Plus Wireless
• AC charging cable
• car charging cable
• USB-B to USB-A UPS cable
• user manual

Reliable power for everyday and emergency use

The station can power a wide range of devices, from smartphones and laptops to refrigerators, routers, and small appliances. In X-Boost mode, it can handle devices up to 1200 W, making it suitable even for more demanding equipment. 

Advanced GaN technology

Thanks to GaN components, the station operates more efficiently, generates less heat, and maintains a compact, lightweight design. It also runs quietly at around 30 dB, making it suitable for nighttime use. 

Wireless charging convenience

The built-in Qi2 wireless charging pad (up to 15 W) allows fast and convenient charging of compatible devices such as smartphones and earbuds. A built-in USB-C cable (up to 30 W) provides additional fast charging options.

UPS backup power function

With a switchover time of less than 10 ms, the UPS mode ensures uninterrupted operation for sensitive devices such as computers, NAS systems, and routers, preventing data loss during outages 

Flexible charging options

• AC charging: ~1 hour (0–100%)
• Solar charging: ~1.5 hours
• Car charging: ~3.3 hours
• USB-C charging supported 

Durable and safe design

The LiFePO4 battery provides up to 3000 charge cycles (to 80% capacity), ensuring up to 10 years of use. X-Guard protection prevents overcharging, short circuits, and overvoltage. The housing is rated IP54, offering resistance to dust and splashes, and can withstand drops from up to 1.5 m. 

Technical details:

• Capacity: 858 Wh
• Output power: 600 W (1200 W X-Boost)
• Battery type: LiFePO4
• Cycle life: ~3000 cycles (to 80%)
• UPS switching time: <10 ms
• Noise level: ~30 dB
• AC outputs: 3×
• USB-A: 2× (24 W total)
• USB-C: 100 W + 140 W
• Car output: 12.6 V / 126 W
• Wireless charging: Qi2 up to 15 W
• Weight: ~10.3 kg
• Dimensions: 234 × 224 × 304 mm
• IP rating: IP54