EcoFlow RIVER Pro Extra Battery
EcoFlow RIVER Pro Extra Battery is backordered and will ship as soon as it is back in stock.
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Shipping info
Shipping info
Most orders are processed and shipped from our USA warehouse within 1 to 3 business days of an order being placed (excluding weekends and holidays).
If, in the case, the item has a different handling and/or shipping estimate, it will be clearly displayed under the Add to cart button.
Returns info
Returns info
Eligible for returns: Yes
Time frame allotted: 30 days from the date of delivery
*Item(s) must be in new and unused condition to be eligible
To learn how to request a return please visit our return & refund policy:

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Description
Description
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.
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.
The RIVER Pro Extra Battery doubles the capacity of RIVER Pro from 720Wh to 1440Wh, giving you the freedom to customize your power for any adventure.
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.
How to Connect the RIVER Pro Extra Battery to the RIVER Pro
What RIVER Pro + Extra Battery Can Power?
Videos
RIVER Pro and RIVER Pro Extra Battery
EcoFlow RIVER Portable Power Station
Frequently Asked Questions
Can I use The RIVER Pro Extra Battery with other products?
You can only connect one EcoFlow RIVER Pro Extra Battery to one EcoFlow RIVER Pro power station. The RIVER Pro Extra Battery is not designed for use with any other power stations. If you wish to purchase an Extra Battery for the RIVER, please purchase the RIVER Extra Battery (sold separately at the EcoFlow Online Store).How do I store the RIVER Pro Extra Battery?
Please store the RIVER Pro Extra Battery in a dry place and avoid direct contact with water. If you wish to store the battery for a long time, please charge it to 30-50%, turn off the main switch, and store it at room temperature to extend the battery life.What are the differences between the RIVER Pro and the R600 Pro?
Here we listed some similarities and differences between the RIVER Pro and the R600 Pro: RIVER Pro and R600 Pro have a similar capacity: RIVER Pro: 720Wh vs R600 Pro: 768Wh. Both can be recharged via AC wall outlet, 12V car charge and solar panels and has 10 available outlet options, including 3 x AC output, 2 x USB-A, 1 x USB-A fast charge, 1 x USB-C, 1 x Car cigarette output, 2 x DC5521. Both can be recharged from 0% to 80% in 1 hour and fully recharged 1.6 hours. RIVER Pro has the advantages in wider discharge temperature range and lighter weight. R600 Pro has the advantages in longer lifecycle and capability to connect an additional unit in parallel via X-link. RIVER Pro and R600 Pro have their own accessories options. For instance, the RIVER Pro and the R600 Pro do not share the same Extra Battery option: The RIVER Pro can connect to a RIVER Pro Extra Battery but the RIVER Pro Extra Battery do not work with the R600 Pro. Meanwhile the R600 Pro can connect to a EF1500 but the EF1500 do not work with the RIVER Pro. The RIVER Pro is now selling at EcoFlow Official website, Amazon.com and other authorized EcoFlow dealers. Although the R600 Pro is not selling anymore, we will continue to provide customer support and warranty service for the product.Documentation
Specifications
Specifications
EcoFlow RIVER Pro Extra Battery
General Info | |
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Net Weight: | 16.0 lbs (7.3kg) |
Dimension: | 11.3 x 7.1 x 8.3 in (28.8 x 18 x 21 cm) |
Charge Temperature: | 32-113°F +/- 5°F (0-45°C +/- 3°C) |
Discharge Temperature: | -4-113°F +/- 5°F (-20-45°C +/- 3°C) |
Color: | Black |
Warranty: | 24 months |
Testing and certification: | UL CE FCC RoHS RCM |
Outputs | |
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Expansion Power Port: | 24.4V - 33.6V, 720W Max |
Input | |
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Expansion Power Port: | 33.6V, 660W Max |
Battery Info | |
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Capacity: | 720Wh (28.8V) |
Cell Chemistry: | Lithium-ion |
Cell Type: | 18650 |
Shelf Life: | 1 year (after fully charged) |
Life Span: | 800 Cycles to 80%+ capacity |
What's Included
What's Included
RIVER Pro Extra Battery

1 x
Expansion Power Cable

1 x
User's Manual

1 x
Optional Accessories
Optional Accessories
Click on any accessory below to view the full details and add it to your cart
Payment & Security
Payment methods
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