Fast Shipping | Easy Returns | No Sales Tax
- Fast Shipping: We Ship In 1-3 Days
- Place An Order (888) 886-1488
- 9,500+ Units Sold
Couldn't load pickup availability

DESCRIPTION
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
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.
What RIVER Pro + Extra Battery Can Power?
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 |



Frequently Asked Questions
How To Place An Order?
You Have 2 Ways Of Placing An Order:
1. You Can Place It On Your End Of The Website
2. Simply Give Us A Call And Allow Our Reps To Place Your Order For You
(888) 886-1488
What's Your Shipping Times
We Get Your Order Out The Door Within 24-72hrs. Transit Times Are Just 2-5 Days
Does My Unit Have A Warranty?
Yes, your unit will have 1 year warranty depending on the manufacturer. We also offer extended 1-3 Years of extra protection 💪

We're Here To Serve You
Meet The Team! We Have A Team Of Dedicated Reps To Ensure The Best Service Any Retailer Has To Offer!
Reach Out Now If You Have Any Questions We're Here To Serve You 24/7
Call Us - (888) 886-1488
- Talk Soon