EcoFlow RIVER 3 Plus Extra Battery, (286Wh)

EcoFlow RIVER 3 Plus Extra Battery expands the capabilities of EcoFlow RIVER 3 Plus portable power station with an additional 286 Wh battery. It allows you to power your devices for even longer, making it an excellent solution for travel, camping, outdoor work, or emergency backup power at home.

In the set:

• EcoFlow RIVER 3 Plus Battery (286 Wh)
• Quick Start Guide
• Warranty Card

Extra Power When You Need It

The additional battery increases the total capacity of your EcoFlow RIVER 3 Plus station by 286 Wh, ensuring longer operating time for essential devices such as smartphones, laptops, lighting, cameras, portable refrigerators, and more.

Fast and Easy Installation

The battery uses convenient Pogo Pin connectors, allowing quick installation without extra cables or tools. Simply attach the battery to the station and enjoy expanded power capacity in seconds.

Independent USB-C Charging

The battery can also work independently from the power station. The built-in USB-C port supports up to 140 W output power, allowing fast charging of laptops, smartphones, tablets, wireless speakers, and other USB-C devices. The same port can also be used to recharge the battery itself in approximately 3.5 hours.

Durable LiFePO4 Battery Technology

High-quality LiFePO4 (LFP) cells provide excellent durability and safety. The battery offers up to 3,000 charging cycles while maintaining up to 80% of its original capacity, ensuring reliable performance for many years.

Lightweight and Portable

Thanks to its compact dimensions and low weight of only 3.3 kg, the battery is easy to transport and store. It fits perfectly in a car, camper, or travel equipment setup.

Technical details:

General

• Capacity: 286 Wh (89600 mAh)
• Dimensions: 234 × 224 × 110 mm
• Weight: 3.3 kg

Battery

• Battery Type: LFP (LiFePO4)
• Battery Lifespan: Approximately 3000 charging cycles (up to 80% capacity)

USB-C Output

• 5 V / 9 V / 12 V / 15 V = 3 A max
• 20 V / 28 V = 5 A max
• Maximum Output Power: 140 W

USB-C Input

• 5 V / 9 V / 12 V / 15 V = 3 A max
• 20 V / 28 V = 5 A max
• Maximum Input Power: 140 W
• Charging Time: Approximately 3.5 hours

EB Interface

• 17.5–25.5 V = 14 A max

Rapid Function

• Input: 30 W max
• Output: 15 W (wireless), 30 W (wired)

Operating Temperatures

• Optimal Operating Temperature: 20°C to 30°C
• Charging Temperature: 0°C to 45°C
• Discharge Temperature: -10°C to 45°C
• Storage Temperature: 20°C to 30°C