Ecoflow Extra Batter River 3 Plus Eb300 (286Wh) - Black

EcoFlow 286Wh Extra Battery

The EcoFlow 286Wh Extra Battery delivers reliable portable power with advanced LiFePO4 battery technology, offering exceptional durability, safety, and long-lasting performance. Featuring a powerful 140W USB-C input and output, it supports fast charging for both the battery and compatible devices, making it an excellent companion for travel, outdoor adventures, and backup power.

Long-Lasting LiFePO4 Battery

Built with premium Lithium Iron Phosphate (LiFePO4) cells, the battery provides up to 3,000 charging cycles while retaining up to 80% of its original capacity for years of dependable use.

140W USB-C Fast Charging

The USB-C port supports both input and output up to 140W, allowing rapid charging of the battery itself as well as laptops, tablets, smartphones, and other compatible USB-C devices.

Compact and Portable

With a compact footprint and a weight of only 3.5 kg, the battery is easy to transport and ideal for camping, road trips, mobile workstations, and emergency backup.

Key Features

• 286Wh battery capacity.
• Advanced LiFePO4 battery technology.
• Up to 3,000 charge cycles at 80% capacity.
• 140W USB-C input and output.
• Supports high-speed charging.
• Compact and portable design.
• Ideal for travel, camping, and emergency power.

Technical Specifications