Ecoflow River 3 Max Plus

Original price was: 549,00 €.Current price is: 534,90 €.

  • 858 Wh LiFePO4 battery capacity
  • Chargeable via solar up to 220 W
  • Maximum output power: 600 W
  • Peak output power (short-term): 1,200 W
  • 3 AC outputs, 4 USB outputs

10 in stock

Description

EcoFlow RIVER 3 Max Plus – More Power and Flexibility for Your Adventures

The EcoFlow RIVER 3 Max Plus is the perfect solution for anyone needing a reliable power source on the go or at home. It combines the versatility of the RIVER 3 Plus with the extended capacity of the EB600 extra battery – giving you more energy and independence, whether camping, traveling, or as an emergency backup.

Performance and Capacity

  • Continuous power: 600 W

  • Peak power: Up to 1,200 W with X-Boost technology – ideal for devices with high startup current

  • Capacity: 858 Wh (286 Wh from the RIVER 3 Plus + 572 Wh from the EB600 extra battery)

Flexible Charging Options

  • Fast AC charging: 0 % to 100 % in just 1 hour

  • Solar charging: Fully charged in 2.6 hours with up to 110 W solar input

  • Car charging: Convenient on the go via your vehicle’s 12 V outlet

  • Generator charging: Maximum flexibility in any situation

Versatile Outputs

  • AC output: 1 × 230 V socket, up to 600 W

  • USB-A: 2 × 12 W ports

  • USB-C: 1 × 100 W port – perfect for fast charging modern devices

  • Car output: 1 × 12.6 V, 10 A – ideal for 12 V devices such as coolers

Special Features

  • UPS function: Automatically switches to battery power within 10 ms during power outages – protects sensitive devices

  • Durable: Equipped with long-lasting LiFePO4 batteries, capable of up to 3,000 charge cycles – about 10 years of daily use

  • Robust: IP54 certified for water and dust resistance, fireproof casing, and drop-proof up to 1 meter

Technical Specifications | EcoFlow RIVER 3 Max Plus

Feature Specification
Battery Type Lithium Iron Phosphate (LiFePO4)
Battery Capacity 858 Wh
AC Input 230 V
AC Charge Time ~2.3 h
DC Input (Solar) 11–55 V / 13 A / max. 220 W
Solar Charge Time ~4.8 h at 220 W
USB-A Outputs 2 × 12 W (5 V; 2.4 A)
USB-C Outputs 1 × 140 W (5–28 V; 5 A) / 1 × 100 W (5–20 V; 5 A)
AC Output 3 × 230 V / 50 Hz
DC Output 1 × 12.6 V / 10 A
Continuous AC Power 600 W
Peak AC Power 1,200 W
Battery Status Display LCD Display
Weight ~10.3 kg
Dimensions 234 × 224 × 304 mm
Additional information
Weight 10,3 kg
Dimensions 30,8 × 29,6 × 42,8 cm
About brand
EcoFlow at Yellystone Outdoors brings together a powerful and versatile collection of portable energy products designed for people who need dependable electricity wherever life takes them. Whether you are planning a camping trip, setting up a caravan, living the van life, travelling in an RV, heading off-road, enjoying boating adventures or preparing for emergency backup power at home, EcoFlow offers smart and efficient power solutions built for modern outdoor and mobile lifestyles. From compact charging accessories to high-capacity power systems, the EcoFlow range is ideal for customers looking for reliable, portable and future-ready energy equipment. The EcoFlow collection at Yellystone Outdoors includes a wide variety of portable power stations, solar panels, smart batteries, extra batteries, charging accessories, power cables, adapters and complete off-grid power solutions. Customers can explore products such as the EcoFlow 240W USB-C to USB-C Nylon Cable, 240W USB-C Cable, 100W Flexible Solar Panel, 100W Rigid Solar Panel, 110W Foldable Solar Panel, 175W Rigid Solar Panel, 2x130W RVMAX Rigid Solar Panel Combo, 400W Foldable Solar Panel, 400W Lightweight Portable Solar Panel, 400W Rigid Solar Panel, 45W Type-C Foldable Solar Panel, 60W Type-C Foldable Solar Panel, AC Cold-Device Power Cable for DELTA and RIVER, Alternator Charger 800W and Alternator Charger Custom Cable. These products are supported by a broader EcoFlow range that also includes prepared kits, Power Hub systems, Glacier plug-in batteries, RIVER series power stations, DELTA series backup power options, smart charging devices and essential accessories for portable and off-grid energy use. For outdoor enthusiasts, EcoFlow products offer practical power for lighting, portable fridges, cooking equipment, laptops, mobile devices, drones, cameras and other camping or travel essentials. For caravan, RV and van life users, EcoFlow makes it easier to build a flexible power setup that supports life on the road with efficient charging, solar input and expandable battery options. Boaters and marine users can also benefit from portable and lightweight energy systems that help power important devices while staying mobile and efficient. At the same time, homeowners looking for emergency backup power can use EcoFlow products as a convenient and cleaner alternative for short-term energy support during outages or unexpected disruptions. One of the biggest advantages of the EcoFlow range is its mix of portability, innovation and ease of use. Foldable solar panels are ideal for travellers who want lightweight solar charging on the go, while rigid solar panels and flexible solar panels offer more options for fixed or semi-fixed setups. Portable power stations and smart batteries provide convenient energy storage for both short adventures and extended off-grid use. Charging cables, alternator chargers and EV charging accessories help users create a more complete and efficient ecosystem, making EcoFlow a trusted choice for people who want clean energy products that work across a wide range of situations. Yellystone Outdoors is a strong destination for EcoFlow portable power, foldable solar panels, rigid solar panels, flexible solar panels, solar generators, battery storage, smart charging accessories, camping power solutions and off-grid electricity gear. The EcoFlow brand range is well suited to customers searching for high-performance portable power stations, solar charging systems, RV power solutions, van life energy products, camping solar panels, extra batteries, emergency power backup equipment and outdoor electricity accessories. By offering a broad selection of EcoFlow products in one place, Yellystone Outdoors helps customers compare, choose and invest in dependable energy solutions for travel, recreation, work and backup power needs.