EcoFlow RIVER 3 Max Plus Portable Power Station (858Wh / 600W) Surge 1200W

High Power up to 1200W: RIVER 3 Max Plus powers appliances up to 1200W with X-Boost and provides 600W steady output. It features 7+1 outlets—3 UPS AC, 2 USB-A, USB-C, and car output—powering 90% of home devices. An extra battery adds a 140W USB-C port for more input/output options. A built-in light ensures visibility anytime.

Fast & Safe Charging, Versatile Options: With X-Stream technology, RIVER 3 Max Plus recharges from 0-100% in 2.3 hours via AC without battery damage. Alternatively, use 220W solar input for clean, green energy, fully recharging in 4.8 hours for off-grid convenience.

Modular Design, Easy to Use: Expand capacity up to 858Wh with extra battery EB600 (572Wh). Pogo Pin technology ensures seamless, wireless attachment. An extra battery adds a 140W USB-C port for more input/output options.

Pro-grade UPS Protection: With a 10 ms auto-switch, RIVER 3 Max Plus secures sensitive devices from outages. LED, app, and software alerts keep you informed, while automatic data-saving protects PCs/NAS from low battery.

Portable and Compact: With dimensions of 23.4 x 23.2 x 28.6 cm and weighing 10.8 kg, the RIVER 3 Max Plus is lightweight and easy to carry. Its compact design ensures portability, whether at home, camping, or traveling, providing convenient power anywhere.

*River 3 Max Plus (858 wh) is a combination of River 3 Plus (286 wh) and EB600 (572 wh).

Specs: 

Capacity:  RIVER 3 Max Plus: 858Wh

Dimensions: RIVER 3 Plus: 234 × 232 × 146 mm

Net Weight: RIVER 3 Plus: 4.7 kg

Battery Chemistry: LiFePO4, 3000 cycles to 80% capacity

RIVER 3 Plus Extra Battery Dimensions

EB600: 234 × 224 × 158 mm

RIVER 3 Plus Extra Battery Capacity

EB600: 572Wh

Expandable capacity to 858Wh

RIVER 3 Plus Supported

UPS: <10 ms

Noise Volume: <30 dB

AC Output

3 outlets, 600W total (Surge 1200W, X-Boost 1200W)

USB-A Output

2 ports, 5V=2.4A, 12W max per port, total 24W

USB-C Output

1 port, 5/9/12/15=3A max, 20V=5A max, 100W max

Car Output

1 outlet, 12.6V, 10A, 126W max

AC Input

200~240V, 6A, 50/60Hz, 360W, 0-100% in 60 min

Solar Input

11~55V, 13A, 220W, 0-100% in as fast as 1.5 hr

Car Input

11~55V, 8A, 220W, 0-100% in 3.3 hr

Generator Input

200~240V, 6A, 50/60Hz, 360W, 0-100% in 60 min

Optimal Operating Temperature

20℃-30℃

Charge Temperature

0℃-45℃

Discharge Temperature

-10℃-45℃

Storage Temperature

-10°C-45°C