Ecoflow River 3 Plus Portable Power Station – EFRIVER3Plus-UK-CBOX

EcoFlow River 3 Plus Portable Power Station EFRIVER3Plus-UK-CBOX is a versatile and expandable power solution designed for reliable home backup, outdoor use, and professional setups. Featuring advanced LiFePO4 battery technology, fast 1-hour recharging, and pro-grade UPS functionality, this compact power station ensures uninterrupted power for essential devices such as routers, laptops, and small appliances. With expandable capacity, multiple output ports, and ultra-quiet operation, it offers a dependable and long-lasting energy solution for both everyday use and emergency situations.

Product Features

Expandable Battery Capacity for Greater Flexibility

Supports additional battery modules to expand capacity up to 858Wh, allowing users to scale power based on their needs for longer runtimes and extended outages.

Fast 1-Hour Recharge Technology

Fully recharges via AC in approximately one hour, significantly reducing downtime compared to traditional power stations and ensuring readiness when power is needed.

Advanced UPS with <10 ms Switchover

Provides near-instant automatic switchover during outages, protecting sensitive electronics such as computers, routers, and networking equipment from interruptions.

Powerful Output with X-Boost Technology

Delivers up to 600W rated output and supports higher-wattage devices using X-Boost, enabling it to power a wide range of household and office equipment.

Multiple Output Ports for Versatile Use

Equipped with AC outlets, USB-A, USB-C, and a car output, allowing simultaneous charging and powering of multiple devices across different applications.

Long-Life LiFePO4 Battery Technology

Built with durable lithium iron phosphate cells, offering up to 10 years of lifespan and thousands of charge cycles for long-term reliability.

Ultra-Quiet and Portable Design

Compact and lightweight with low-noise operation below 30 dB, making it suitable for indoor use, offices, and overnight backup without disturbance.

Multiple Charging Options for Convenience

Supports AC wall charging, solar input, car charging, and generator charging, ensuring flexibility in different environments and reducing dependence on grid power.

Product Specifications

• Model: EFRIVER3Plus-UK-CBOX
• Battery Capacity: 286Wh (expandable up to 858Wh)
• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• AC Output: Up to 600W (pure sine wave)
• Surge Support: X-Boost up to 1200W
• UPS Function: Yes (<10 ms switchover)
• Charging Time: 0–100% in approximately 1 hour (AC)
• Charging Methods: AC wall, solar, car, generator
• USB Ports: USB-A and USB-C outputs
• DC Output: 12V car outlet supported
• Number of Output Ports: Up to 7 ports
• Noise Level: <30 dB
• Weight: Approximately 4.7 kg
• Dimensions: 234 × 232 × 146 mm
• Battery Lifespan: Up to 10 years / 3000 cycles to 80% capacity
• Application: Home backup, office use, camping, travel, emergency power