Name: EF ECOFLOW River 3 Plus Portable Power Station Extra Battery EB300
Brand: Ef Ecoflow
SKU: 690301739
Price: 86075.00 VUV
Availability: InStock
Rating: 5 (8 reviews)

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

🔌 Power up your freedom—expand, charge, and conquer anywhere!

ENGINEERED FOR A DECADE - LFP battery chemistry delivers 10 years of daily use with 6× longer lifespan than industry standards, backed by X-Guard’s 40+ safety protections.
FAST FLEXIBLE RECHARGING - Recharge via solar, AC, or car in as little as 1.5 hours—keeping you powered without missing a beat.
BUILT TO BRAVE THE ELEMENTS - IP65-rated waterproofing and drop-tested durability ensure reliable power even in harsh outdoor conditions.
CHARGE DISCHARGE ANYWHERE - Use the extra battery independently with its built-in 140W USB-C port to keep your devices powered on the go.
DOUBLE YOUR POWER ON DEMAND - Seamlessly stack the EB300 to boost your RIVER 3 Plus capacity to 572Wh—perfect for extended outdoor adventures or emergency backup.

The EF ECOFLOW River 3 Plus Extra Battery EB300 adds 286Wh of portable power, doubling your energy storage to 572Wh. Featuring a robust LFP battery with a 10-year lifespan, a 140W USB-C port for versatile charging, and IP65 waterproof durability, it’s designed for seamless stacking or independent use. Rapid recharge options and advanced safety monitoring make it the ultimate companion for professionals who demand reliable, on-the-go energy.

Specifications

ASIN	B0DS2BWFN7
Antenna Location	Power Tool
Best Sellers Rank	#6,557 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #25 in Outdoor Generators
Brand	EF ECOFLOW
Color	Black
Customer Reviews	4.9 out of 5 stars 59 Reviews
Included Components	RIVER 3 Plus Extra Battery EB300
Item Dimensions	9.2 x 8.8 x 4.3 inches
Manufacturer	EF ECOFLOW
Mfr Part Number	EB300
Model Name	EF-RV-E01-1
Model Number	EF-RV-E01-1
Number of Items	1
Number of Outlets	1
Other Special Features of the Product	Portable
Output Wattage	140
Power Source	Battery Powered
Recommended Uses For Product	Power Tool
Reusability	Rechargeable
Special Feature	Portable
UPC	842783163493
Unit Count	1 Count
Warranty Description	5 Year

Reviews

H**R

Works great

ECOFLOW is a quality engineered and built product. I have three.

7.09.2026

C**.

Just works

Flawless. Clicks right into place and just works.

20.05.2026

A**B

Good

Works as expected

18.03.2026

A**R

Dependable battery

Battery extension works like it says gives you more time for usage of power station, charges fast and can be used separately as a stand alone power to charge a laptop or phone. Good for camping and road trips .I highly recommend.

3.07.2025

H**7

Great

Makes having a battery backup wonderful and prepared

11.08.2026

S**S

Couldn’t be easier.

Works exactly as advertised - plug and play for more run time.

19.12.2025

G**L

Savings

It comes a very handy the extra power it is helping with my electric bill to save money. I use it on peak hours.

21.08.2026

J**F

So easy and so useful

Doubled my battery capacity for off-grid trips, AND I got it on sale. Super easy to use. Love Ecoflow!

17.08.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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VT86075

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago