EcoFlow EFMAXKIT-B-G River Pro Extra Battery, 720Wh

Features:

• Double Capacity from 720Wh to 1440Wh The River Pro Extra Battery attaches to the River Pro to double the capacity of the unit from 720Wh to 1440Wh. This provides a cost-effective way to upgrade the River Pro's capacity.
• Power a Wide Range of Appliances. The River Pro can power devices up to 1800W with X-Boost, which lets you power around 80% of home appliances and DIY tools. Use devices below 1200W for the best product use. 
• Compact and Portable. The River Pro weighs just 15.9 lbs and the River Pro Extra Battery weighs 15.4 lbs, making them both portable and easy to transport. The River Pro + Extra Battery can easily fit in a car trunk, on a campsite, or indoors, giving you the power to take your adventure anywhere.

Compact and portable, EcoFlow River is an ideal recreational power that gives you accessibility to handy wall outlets. EcoFlow River is the perfect companion for camping, Overlanding, tailgating, boating, etc. Feel free to attach and detach the Extra Battery to meet your needs now and later.

Note: It is not recommended to use the River series power station to power heavy-duty devices e.g., air conditioners, ovens, or washing machines. Please conduct a full test on a case-by-case basis to confirm the X-Boost feature works with your appliances.

Warning: do not use River series portable power station AC charging cables on Delta series power stations.