EcoFlow RIVER 3 Max Plus Portable Power Station – 858Wh

The EcoFlow RIVER 3 Max Plus combines a RIVER 3 Plus with an EB600 Smart Extra Battery for 858Wh of portable power. The wire-free battery connection provides additional capacity without a separate connection cable.

Highlights

• 858Wh total capacity from a RIVER 3 Plus and EB600 Smart Extra Battery.
• 600W rated AC output with 1200W surge and X-Boost support.
• Under 10 ms UPS transfer time for supported precision equipment.
• Eight outputs, including an additional 140W USB-C port on the extra battery.
• Wi-Fi and Bluetooth monitoring and control through the EcoFlow app.
• LFP battery chemistry rated for 3000 cycles to 80% capacity.

Key Specifications

• Capacity: 858Wh
• Dimensions: 234 × 232 × 286 mm
• Published system net weight: 10.8 kg
• AC output: 600W total, 1200W surge and X-Boost
• Solar input: up to 220W
• Noise level: under 30 dB under EcoFlow test conditions
• Warranty: 5 years

What's in the Box

• RIVER 3 Max Plus system, configured as RIVER 3 Plus + EB600 × 1
• AC charging cable × 1
• Car charging cable × 1
• USB-B to USB-A UPS communication cable × 1
• Quick start guide and warranty documentation × 1

Runtime, noise and charging performance vary with load and operating conditions. The published IP54 rating applies only to the battery pack, not the complete product.

Designed with care and crafted from premium materials, our products combine durability, comfort, and timeless style. Each piece is thoughtfully made to enhance your living space, offering a perfect balance of functionality and elegance that complements any home and suits your unique lifestyle.

Carefully crafted from durable, sustainable materials, each piece is designed for long-lasting use and timeless style. For proper care, wipe gently with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture to protect the finish and maintain its pristine look.