EcoFlow
EcoFlow RIVER Pro 720Wh Extra Battery
Couldn't load pickup availability
Free Shipping
Free Shipping
Free Shipping
Shipping is FREE on all of our products (within the continental United States). No minimums required.
Easy Returns
Easy Returns
We proudly stands behind every product we sell with a goal of 100% customer satisfaction. If it’s not the right fit for you, Generator Shop USA offers a 30-Day Satisfaction Guarantee.
Most items you can return for a refund within 30 days of delivery.
Price Match Guarantee
Price Match Guarantee
At Generator Shop USA we work very hard to ensure that we offer the absolute best prices online.
If you find another online store that offers a lower price then us within three months of your purchase date please let us know and we will refund your original payment for the difference.
We want you to feel confident that you are getting the absolute best price for the product you are ordering.
Financing
Financing
Choose Shop Pay at checkout to pay in full or split your purchase into 4 equal installments.
No hidden fees
No interest, no fees, and no impact to your credit score.
Make the most of your budget Automatic payments every two weeks keep things flexible.
Share













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 weigh 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.

1. Power off BOTH the RIVER Pro and RIVER Pro Extra Battery before attempting to connect them together.
2. Open the Power Expansion Port cover on RIVER Pro to access the Power Expansion Port. Connect the Expansion Power Cable to the RIVER Pro Expansion Power Port. Tighten the screws on the Expansion Power port securely.
3. Open the Expansion Port Cover of the RIVER Pro Extra Battery to access the Expansion Power Port. Connect the free end of the Expansion Power Cable to the RIVER Pro Extra Battery Power Expansion Port. Tighten the screws on the Expansion Power port securely.
4. Turn on the power button of the RIVER Pro or RIVER Pro Extra Battery. Fully charge the devices for the first time and ensure the voltage is consistent to maximize the performance. If the display of the RIVER Pro shows the extra Battery Icon, the connection is successful.

Specifications
General Info | |
---|---|
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 | |
---|---|
Expansion Power Port | 24.4V - 33.6V, 720W Max |
Input | |
---|---|
Expansion Power Port | 33.6V, 660W Max |
Battery Info |
|
---|---|
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 in the box
Product | Quantity |
---|---|
RIVER Pro Extra Battery | X 1 |
Expansion Power Cable | X 1 |
User Manual |
X 1 |
Warranty
Items Warranty Period (Months)
Power Station 24
Solar Panel and Accessories 12
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased on generatorshopusa.com come with a limited warranty (“warranty”) as set out above.
We provide a limited warranty for purchases on generatorshopusa.com. The warranty period is measured starting on the date the original consumer purchaser received the products.
Exclusions and Limitations
This warranty does not apply:
· Non-quality related issues;
· Items purchased from unauthorized resellers;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, disassembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids, or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Valid Proof of Purchase
Order number of purchases made through generatorshopusa.com; Sales invoice or order confirmation email that clearly shows the description of the product, its price and sales channel.
Contact GeneratorShopUSA Customer Service Team at info@generatorshopusa.com or +1 (629)-206-3022.
Attach a short video or picture to show the issues.
Shipping
- How Much Does Shipping Cost?
Shipping is FREE on all of our products (within the continental United States). No minimums required.
- How Long Does It Take To Ship My Order?
As soon as we receive your order, we'll start processing it immediately. Your order will be dispatched to you in 1-3 working days.
- How Long Would It Take To Receive My Order?
After your order is shipped, it will take between 3-8 working days for you to receive your items depending on your location.
- How Do I Track My Shipment?
As soon as your order is shipped, we'll send you an email containing your tracking number. You can use it to track exactly where your order is.
- Which Courier Will Deliver My Order?
We work with different shipping providers to ensure the fastest shipping times for you. Some of them are: UPS, FedEx, DHL, USPS as well as as other premium couriers.
- Do You Ship Internationally?
At this moment, we only ship within the US.
Order Confirmation:
We understand that getting your items quickly is important to you, so we make every effort to process your order as soon as possible.
As soon as you place your order, you will receive an order confirmation email.
This means that we have received your order in our system and pre-authorized your credit card for the purchase.
As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.
If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via email.
If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
Order Shipment:
If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order.
We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.
If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at info@generatorshopusa.com
Shipping Times:
We provide ground shipping to the lower 48 states.
Orders to AK & HI are shipped by AIR at additional cost.
You may contact as at info@generatorshopusa.com to obtain rates for those shipments.
Shipping to the lower 48 states usually takes between 3 to 5 business days but you should allow 3 to 10 business days depending on the carrier we use (FedEx, UPS and/or USPS) and delivery location.
-
Free Shipping & Easy Returns
We offer Fast and Free Shipping all over the country.
We have a customer-friendly Return Policy because we know it doesn't always work out.
We have the best Warranty policies in case something goes wrong - we got your back! -
Best Customer Experience
We want to offer the Best Customer Experience possible , therefore we work only with High-Quality brands that make the best products.
We have a team of expert customer service representatives to assist you. -
Lowest Price, No Tax & Financing
We are dedicated to offer the best deal to our customers, therefore we will Price Match if you find a better price somewhere else.
We don't charge Sales Tax except for FL state.
We offer Interest-Free Financing or Payment-Splitting by Shop pay.