ECOFLOW RIVER 3 Max with Extra Battery 300

ECOFLOW RIVER 3 Max with Extra Battery 300

The EcoFlow RIVER 3 Max is a versatile and reliable portable power station built for both everyday use and emergency situations. Featuring a 600W output (with X-Boost up to 1200W), it can power essential devices from laptops to mini-fridges. Its 572Wh capacity—expandable with an extra battery—ensures longer runtimes, while ultra-fast charging technology lets you go from 0 to 100% in just around an hour. With a durable LiFePO₄ battery rated for over 3,000 cycles, quiet operation, and multiple output ports, the RIVER 3 Max delivers dependable power whether you're at home, on the road, or off-grid.

Battery & Capacity

• Total Capacity: 572Wh (286Wh main unit + 286Wh extra battery)

• Battery Type: LiFePO₄ (LFP)

• Battery Life: Over 3,000 cycles to 80% capacity

Output

• AC Output: 600W (Pure sine wave)

• Surge Output (X-Boost): Up to 1200W

• AC Outlets: 3 x 230V

• USB-C Output: 1 x 100W PD, 1 x 140W PD

• USB-A Output: 2 x 12W

• Car Port: 12.6V/10A, 126W max

Input & Charging

• AC Charging: 650W, 0–100% in around 1 hour

• Solar Charging: 220W max, full charge in 1.5–3 hours

• Car Charging: 220W, full charge in 3–6 hours

Dimensions & Weight

• Dimensions: 24 × 23 × 25cm

• Weight: 8.4 kg

Features

• Expandable Capacity – Combine with an extra battery to reach 572Wh total for longer runtime.

• 600W AC Output (Surge 1200W) – Power essential devices including laptops, lights, fans, and small appliances.

• Fast Charging – Recharges from 0–100% in around 1 hour via AC input (650W X-Stream technology).

• Durable LiFePO₄ Battery – Long-lasting battery with over 3,000 cycles for up to 10 years of use.

• Multiple Output Ports – Includes AC outlets, USB-A, USB-C (up to 140W), and 12V car port for versatile use.

• Compact & Portable – Lightweight design for easy transport, ideal for travel, camping, or backup at home.

• Smart App Control – Monitor and control the unit remotely via Wi-Fi or Bluetooth through the EcoFlow app.

• Reliable UPS Mode – Less than 10ms switchover to keep critical devices powered during outages.

• Quiet Operation – Runs at under 30dB, suitable for indoor use and overnight backup.