Features:
- Expand the capacity of the RIVER 3 Plus to up to 858Wh.
- 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.
More possibilities, more flexibility
Looking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port. With the USB-C port, the Extra Battery also provides the freedom to use it independently.
Hassle-free connection
Plug-and-play within seconds. Utilizing Pogo Pin tech, the batteries connect wirelessly, fastening easily with clips instead of cables or screws.
Lightweight at only 7.7 lb
Use the extra battery independently to lighten your load. Weighing just 7.7 lb, the EB300 is lighter than the RIVER 3 Plus. It is lightweight, with a compact design and USB-C input and output port, making the extra battery highly convenient for on-the-go use. The Extra Battery offers the perfect solution for short outdoor trips with minimal devices to expand your possibilities.
A one-time investment that lasts for 10 years
