EcoFlow RIVER 3 Plus Smart Extra Battery
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Want more runtime and extra charging options on the go? The EcoFlow RIVER 3 Plus Smart Extra Battery gives your setup a serious upgrade.
The EcoFlow RIVER 3 Plus Smart Extra Battery is the easiest way to boost the power and flexibility of your RIVER 3 Plus. You can choose the EEB300 with 286Wh or the EB600 with 572Wh, and stack them one at a time to reach up to 858Wh of extra energy. It’s a simple way to get more runtime for camping, day trips, or everyday backup power.
Adding the RIVER 3 Plus Smart Extra Battery also unlocks more versatility. It includes an additional 140W USB-C port, giving you a new way to charge or recharge your RIVER 3 Plus. You can even use the extra battery on its own through USB-C, making it a handy portable power source for smaller devices when you’re travelling light.
Key Features of the RIVER 3 Plus Smart Extra Battery
- Expand the capacity of the RIVER 3 Plus to up to 858Wh.
- Choose from two extra battery models to fit your needs: EB300 (286Wh) or EB600 (572Wh).
- An additional 140W of USB-C input and output option.
- Enjoy a wireless Pogo Pin connection—no cables or screws required.
- Reduce your load by using the Extra Battery independently.
Lightweight at only 3.5kg
Despite its strong performance, the EB300 weighs only 3.5kg, making it lighter than the RIVER 3 Plus itself. Its compact size and USB-C input and output make it ideal for short adventures, day hikes, or minimal-device setups. It adds just the right amount of power without weighing you down.
RIVER 3 Plus Smart Extra Battery Specifications
10-year lifespan with an LFP battery
Built with long-lasting LPF battery chemistry, the RIVER 3 Plus Smart Extra Battery offers years of reliable use. With a 5-year warranty and an expected lifespan of around 10 years, you can count on it for dependable performance trip after trip.
