EcoFlow RIVER 2 Max Portable Power Station

The EcoFlow RIVER 2 Max Portable Power Station redefines convenience and efficiency in portable power solutions. Its standout feature is the incredible charging speed, allowing it to go from 0% to 100% in just one hour. This remarkable pace outpaces industry standards, making it 5 times faster than other portable power stations available and 38% quicker than previous generations. With the RIVER 2 Max, you can fully charge it while preparing for your next adventure, ensuring you're always ready for those spontaneous last-minute trips.

At the core of the RIVER 2 Max lies an upgraded and long-lasting LiFePO4 battery chemistry. This technology enables the RIVER 2 Max to withstand over 3000 charge and discharge cycles, equivalent to approximately 10 years of daily use. This longevity is an impressive 6 times longer than the industry average. With LiFePO4 cells, the RIVER 2 Max excels in safety, durability, and efficiency, even in warmer climates.

Adding another layer of protection, the RIVER 2 Max features a state-of-the-art Battery Management System (BMS). This system continuously monitors voltage, current, and temperature, providing comprehensive protection for the RIVER 2 Max. This ensures its longevity and extends its operational life to the maximum, making it a reliable and enduring power source for all your needs.


Why buy from Wheels & Chairs?

  • Price - Wheels & Chairs offers the lowest price possible as allowed by our manufacturers. You won't be able to find any of our items for less than what we offer on the market.
  • Service - Our knowledgeable customer service team has the BEST response times in the industry. If you send a message to live chat and don't hear a response in 5 minutes or less, you get a discount.
  • Free Shipping in the US - We ship to anywhere in the US for absolutely free (contiguous states only). It's on us.
  • Return Policy - We match the return policies of our manufacturers for all products giving you the best possible deal (usually free returns within 30 days plus a restocking free. See the full return policy in "Shipping | Warranty | Returns" tab above.


We offer free shipping on all products.

Estimated Shipping Time: 7 Business Days


The EcoFlow service team will take care of all the after-sales issues. If any quality issues are involved, please feel free to contact our service team


Customers can request a full refund within 24 hours after placing an order on

Please note that we will charge a transaction fee if you apply for the refund 24 hours after the order is placed and before delivery has been made (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users, 3.3% for Klarna users). 

Orders cannot be canceled more than 30 days after they are shipped.


The return service is currently available to US orders only. 

If you are unsatisfied with your purchase, you may return the purchased items complete in their original packing within 30 days of receiving them for an exchange or refund.

If 30 days have passed since your purchase, we cannot offer a refund or exchange.

For quality issues, we will give you a full refund or one-time free replacement within 30 days of receiving the items.

Please collect the package first if your order has been shipped and you want to return it. Then contact our Wheels & Chairs Support via to obtain instructions to return.

Please note that a double shipping fee may be deducted from the original payment if you reject the shipments.

You’ll be charged for shipping and a transaction fee (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users) in the event of a return on US orders.

Return Process

Contact Wheels & Chairs at to start the return process. Please provide them with proof of purchase, such as an invoice.

You will receive instructions on how to properly pack the products and return them to us. Please make sure all components are included in the package. 


After you have returned the product to our warehouse, we will issue a refund within 14 business days. You will be notified by email when your order is refunded. If you have not received the refund after 14 business days, please contact us via

Return Shipping Cost

Please note that return shipping costs include shipping costs and handling fees.

After-sale Service Contact

Phone: +1 (757) 654-1727 (English service only. International charges apply if calling from outside of the US)

Got questions? Read through our FAQ page listed in our Main Menu to see if it's answered there! If not, please contact us either through the chatbot found on the bottom right of the screen or via this form.

Customer Reviews

Based on 3 reviews
Tyson Ngo
Awesome product!

I recently purchased the EF ECOFLOW Portable Power Station RIVER 2 Max, and I must say, I'm absolutely thrilled with this incredible piece of technology! It's a game-changer for anyone who enjoys outdoor adventures, camping, or simply needs a reliable power source in various situations.

Overall, the EF ECOFLOW Portable Power Station RIVER 2 Max is a versatile, reliable, and eco-friendly power solution that exceeded my expectations. Whether you're a camper, an RV enthusiast, or just someone who values having a dependable power source, this product is a must-have. It's an investment in your comfort, convenience, and peace of mind. I can't recommend it enough!

Calum Scoots
Lasting power and reliable

I bought this generator for my hunting cabin. I plug it into cabin and have lights all night long. It even powers a keurig. Charging is fast. Very quiet. I totally revoked you invest in this. I'll be buying the solar panels soon. Great produce.

Kyedae Shymco
Works perfect right out of the box.

I bought this for camping because I am always in need of some amount of AC power. This little guy does the trick. Opened the box and turned it on and it wa ready to use. I used it throughout the weekend and had plenty of charge left over. I like this unit because it is very light and considerably small (about the size of a car battery but much smaller). The iPhone app works really well too. I highly recommend it.