Expand Your RIVER 3 Plus Power with Flexible Battery Options

• Expandable up to 858Wh – increase the runtime of your RIVER 3 Plus for longer use
• Two Battery Options Available – choose EB300 (286Wh) or EB600 (572Wh) based on your needs
• Wireless Pogo Pin Connection – fast cable-free setup with no screws required
• Extra 140W USB-C Input & Output – more charging flexibility for devices and accessories
• Use Independently – carry the extra battery separately to reduce load when needed
• Compact Matching Design – easy to store, transport, and pair with RIVER 3 Plus
• Ideal for Travel & Backup – great for camping, apartments, road trips, and outages

Why Choose RIVER 3 Plus Smart Extra Battery

The EcoFlow RIVER 3 Plus Smart Extra Battery is the easiest way to boost the runtime of your RIVER 3 Plus portable power station. With two capacity choices, cable-free connection, and added USB-C charging options, it gives you more flexibility without upgrading to a larger unit.