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EcoFlow  |  SKU: EF-RIVER-Plus-EB-US

EcoFlow RIVER Plus Extra Battery 360Wh - 50043007

$299.00 $343.99

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Eligible for returns: Yes

Time frame allotted: 30 days from the date of delivery

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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?


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.


RIVER Plus Extra Battery

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)
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

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