EcoFlow RIVER 3 Max Plus Bundle | RIVER 3 Plus + EB600 Extra Battery | 600W 858Wh

Maximum Runtime. Minimum Bulk.

The EcoFlow RIVER 3 Max Plus is the ultimate RIVER 3 bundle — the RIVER 3 Plus paired with the larger EB600 Smart Extra Battery for a combined 858Wh of LiFePO₄ capacity. It's the most powerful configuration in the RIVER 3 series, delivering serious runtime in a package that's still light enough to carry with one hand. For those who want to stay out longer without stepping up to a bigger, heavier unit.

What's Included

• EcoFlow RIVER 3 Plus — 600W pure sine wave output, 286Wh base capacity
• EcoFlow EB600 Smart Extra Battery — Adds 572Wh for a combined 858Wh total

Why You'll Love It

• 858Wh Combined LiFePO₄ Capacity — 3,000+ life cycles for years of dependable use
• 600W Pure Sine Wave Output (1,200W with X-Boost) — Powers appliances that draw more than the rated output
• Modular Design — Use the RIVER 3 Plus solo or with the extra battery as your needs change
• Fast Charging & Solar Compatible — Multiple recharge options to keep you powered wherever you are
• Multiple Output Ports — 3 × AC, 4 × USB-A, 2 × USB-C, 1 × car port
• ~7.5kg — Impressively light for nearly 1kWh of capacity
• 3-Year Warranty — Backed by EcoFlow's reliable support

Perfect For

• Extended camping & multi-day adventures
• Caravanning & road trips
• Off-grid weekends & remote getaways
• Powering small appliances & tools on the go

Four days off-grid. The fridge box stays cold, the camp lights run all night, devices charge without a second thought, and the morning coffee is always hot. The RIVER 3 Max Plus gives you the freedom to stay out as long as you want — without the weight of a bigger station holding you back.

Specifications

• Combined Capacity: 858Wh (286Wh + 572Wh)
• AC Output: 600W pure sine wave (1,200W with X-Boost)
• Battery Type: LiFePO₄
• Cycle Life: 3,000+ cycles to 80% capacity
• Weight: ~7.5kg
• Outlets: 3 × AC, 4 × USB-A, 2 × USB-C, 1 × car port
• Warranty: 3 years