EcoFlow |SKU: ZMR610-B-US-499
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EcoFlow RIVER 2 Max 500 Portable Power Station 499Wh, 500W Output, LFP Battery

Regular price $469.00
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Product highlights

  • 499Wh capacity stores portable power for home, travel, and outdoor use
  • 500W AC output supports a range of everyday electronics and small appliances
  • AC charging can restore the battery from 0 to 100 percent in 60 minutes
  • Solar charging accepts up to 220W input for flexible off grid recharging
  • USB-C supports up to 100W input and output for compatible devices
  • LFP battery retains more than 80 percent capacity after 3000 cycles
  • Wi-Fi and Bluetooth connectivity support monitoring through the EcoFlow app
  • 13.2 pound design measures 10.6 x 10.2 x 7.7 inches for easier transport

In the box

  • 1 x EcoFlow RIVER 2 Max 500 Portable Power Station
  • 1 x AC Charging Cable
  • 1 x User Documentation Set

Free standard shipping

*Orders placed before 3 PM EST Mon - Friday will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

The EcoFlow RIVER 2 Max 500 Portable Power Station combines a 499Wh battery with 500W AC output in a compact 13.2-pound body. It gives you stored power for home backup, camping, travel, and mobile work without the bulk of a larger power station. The front display shows battery status and power activity, while multiple output options support everyday electronics and compatible small appliances.

Fast Recharging and Flexible Output

AC charging can restore the battery from 0 to 100 percent in 60 minutes with up to 660W input. You can also recharge through a vehicle, solar panel, or USB-C source. Solar input supports up to 220W, car input supports up to 100W, and USB-C supports up to 100W input and output. Standard AC output is 500W, while X-Boost can support compatible devices rated up to 1000W. A pure sine wave AC output helps provide suitable power for supported electronics.

LFP Battery and App Control

The LFP battery retains more than 80 percent capacity after 3000 cycles, supporting long-term use across frequent charging routines. EcoFlow also lists TÜV Rheinland safety certification for this model. Wi-Fi and Bluetooth connectivity let you monitor and adjust the power station through the EcoFlow app. The unit measures 10.6 x 10.2 x 7.7 inches, making it easier to place on a shelf, in a vehicle, or beside a campsite setup.

With AC, solar, car, and USB-C recharging in one portable platform, the RIVER 2 Max 500 covers both planned trips and unexpected power interruptions. Its 499Wh capacity, 500W standard AC output, app monitoring, and compact footprint give shoppers a clear balance of runtime, charging flexibility, and transportability.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy.