Need assistance? Call us at (888) 808-5549

  • USA warehousing

  • Friendly support

  • Best prices

  • Secure checkout

EcoFlow  |  SKU: EF-RIVER-Plus-EB-US

EcoFlow RIVER Plus Extra Battery 360Wh - 50043007

$299.00 $343.99

Estimated Shipping Widget will be displayed here! (with custom color)

Authorized dealer

Your #1 trusted source for EcoFlow products.

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.

Click here to view our full shipping policy

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:

Click here to view our full return & refund policy

Photo of Friendly Avanquil Customer Support Representative

Need assistance? We're happy to help!

Description

DOUBLE CAPACITY The Extra Battery integrates with EcoFlow RIVER Plus to double its capacity to 720Wh without doubling its weight. Attach and detach it for whatever the situation calls for.

RIVER Plus + Extra Battery = RIVER Max Plus This combination is a cost-effective way to extend your off-grid energy use. The battery management system in RIVER Plus automatically incorporates the Extra Battery, providing peak performance instantly.

Stack on the power
Double RIVER Plus’ capacity by adding an extra battery underneath. Take it off when you’re traveling light.

For the right feel
Long lasting life spanTeam colors, a night light, a nice glow? This extra battery’s ambient light adds a splash of color with the EcoFlow App.


Frequently Asked Questions


What is the capacity of extra battery?

360Wh

What is the charging and discharging logic of the device with the extra battery?

1. When charging, charge the one with low SOC first, then the battery itself (device) and the extra battery are charged at the same time, first balance, then charge at the same time 2. Discharge. First discharge the one with high SOC, then discharge at the same time

How to use extra battery?

Remove the four screws at the bottom and connect the Smart Extra Battery. Please be noted that after connecting with a Smart Extra Battery, the product’s battery capacity becomes 720 Wh.

Specifications


RIVER Plus Extra Battery

SpecificationUnit
Net Weight:5.7 lb (2.6 kg)
Dimensions: 11.2 × 7 × 2.3 in (28.5 × 18 × 5.9 cm)
Charge Temperature: 32°F to 113°F ±5°F (0°C to 45°C ±3°C)
Discharge Temperature: −4°F to 113°F ±5°F (−20 to 45°C ±3°C)
Color:White
Warranty: 24 months
Capacity: 360Wh (28.8V)
Cell Chemistry: Lithium-ion
Shelf Life: 1 year (after fully charging the device)
Cycle Life: 800 cycles to 80% capacity
Testing and certification: UL Standards, CE, FCC, RoHS, RCM

What's Included

RIVER Plus Extra Battery

1 x

Long Screws & Cross Screw Driver

1 x

User's Manual

1 x

Warranty Card

1 x

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.