The additional battery doubles the capacity of the EcoFlow River from 288 Wh to 576 Wh.
The EcoFLow River is a powerful, rugged and portable Portable Power Station. With the additional battery (a total capacity of 576 Wh), the EcoFlow RIVER will provide enough juice to run essential devices for hours, depending on the actual output. Some examples:
Light 10W: 17 Hours (AC), 50 Hours (DC)
CPAP 40W: 10-20 Hours
TV 110W：4-8 Hours
Refrigerator: 150W：3-6 Hours
Coffee Maker 1000W：21-25 Cups
Circular Saw 1400W (2300W):0.8 Hour
Hair Dryer 1600W (1900W):0.8-1.6 Hours
Grill 1650W：0.8 Hours
Video: installing the extra battery
What's in the box?
Warranty: 24 months.
For additional specifications, see below documents: