EcoFlow RIVER 3 Plus Smart Extra Battery EB300 | EB600

EcoFlow RIVER 3 Plus Smart Extra Battery EB300 | EB600 – Expand Your Portable Power Without Limits

Take your portable power to the next level with the EcoFlow RIVER 3 Plus Smart Extra Battery EB300 and EB600, the perfect expansion batteries designed exclusively for the EcoFlow RIVER 3 Plus Portable Power Station. Whether you’re preparing for home backup power, camping adventures, RV travel, overlanding, outdoor work, or emergency preparedness, these smart battery modules provide the additional capacity you need without sacrificing portability.

Choose between the 286Wh EB300 or the 572Wh EB600 to customize your energy storage according to your power requirements. With the simple stack-and-connect design, installation takes just seconds—no cables, screws, or complicated setup required. Once connected, your RIVER 3 Plus system can expand to an impressive 858Wh total capacity, giving you significantly longer runtimes for laptops, CPAP machines, drones, cameras, Wi-Fi routers, smartphones, portable refrigerators, lighting, and other essential electronics.

Built using advanced LiFePO4 (LFP) battery technology, both the EB300 and EB600 deliver exceptional durability with over 3,000 charge cycles while maintaining high battery health. This long-lasting chemistry offers superior safety, thermal stability, and reliability, making it an excellent investment for years of dependable portable energy.

Unlike conventional expansion batteries, the EcoFlow Smart Extra Battery includes a powerful 140W USB-C input/output port, allowing it to function independently as a high-capacity USB-C power bank for charging laptops, tablets, smartphones, cameras, and USB-C devices. This added flexibility means you can leave the main power station behind when you only need portable USB-C power.

Designed with EcoFlow’s intelligent battery management system (BMS), the Smart Extra Battery continuously monitors voltage, temperature, current, and charging performance to ensure safe and efficient operation. Multiple built-in protection features safeguard against overcharging, over-discharging, overheating, short circuits, overload, and overcurrent, giving you complete confidence wherever your adventures take you.

Whether you’re extending backup power during outages, powering your campsite for the weekend, working remotely off-grid, or building a reliable emergency power solution, the EcoFlow RIVER 3 Plus Smart Extra Battery EB300 and EB600 provide the flexibility, performance, and reliability modern users demand.

ON