EcoFlow River 3 Plus Smart Extra Battery – EB300

The EcoFlow EB300 Smart Extra Battery adds 286Wh of extra power to your River 3 Plus, making it perfect for quick getaways, light outdoor use, or extra runtime on the go. Its pogo-pin cable-free connection makes expansion effortless, while the lightweight design keeps it highly portable. With reliable LiFePO4 chemistry, the EB300 ensures long-lasting durability and peace of mind wherever you take it.

Key Features:

*286Wh LiFePO4 capacity for extra runtime

*Lightweight and portable at just 7.7 lb (3.5 kg)

*Seamless pogo-pin connection—no cables or tools required

*Expandable system: pair with another module for even more capacity

*Long-lasting: up to 3,000 charge cycles (10-year lifespan)

*Compact design ideal for travel, camping, or everyday use