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EF ECOFLOW River 3 Plus Portable Power Station Extra Battery EB300, 286Wh Expansion LiFePO4 (LFP) Battery with 10-Year Lifespan, Built-in 140W USB-C Port for Charging/Discharging, Use Independently

EF ECOFLOW River 3 Plus Portable Power Station Extra Battery EB300, 286Wh Expansion LiFePO4 (LFP) Battery with 10-Year Lifespan, Built-in 140W USB-C Port for Charging/Discharging, Use Independently

Product ID: 690301739

Details

Brand
EF ECOFLOW
Color
Black
Power Source
Battery
Recommended Uses For Product
Power Tool
Special Feature
Portable

⚡140W USB-C fast charge/discharge

💧IP65 waterproof & rugged design

🔋286Wh LiFePO4 battery capacity

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A$40

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

BUILT FOR THE WILD - IP65-rated waterproofing and drop-tested ruggedness mean this battery thrives outdoors, rain or shine, heat or drop.
DECADE LONG DURABILITY - LiFePO4 chemistry ensures 10 years of daily use with 6× longer lifespan than typical batteries, backed by advanced X-Guard protection.
FAST FLEXIBLE CHARGING - Charge via USB-C, solar, AC, or car in as little as 1.5 hours—power that keeps pace with your lifestyle.
CHARGE GO INDEPENDENTLY - Use the extra battery solo with its built-in 140W USB-C port—perfect for charging devices or recharging on the move without the main unit.
DOUBLE YOUR POWER ON DEMAND - Seamlessly stack the EB300 to boost your River 3 Plus capacity from 286Wh to 572Wh—more juice for longer adventures or emergencies.

The EF ECOFLOW River 3 Plus Extra Battery EB300 is a 286Wh LiFePO4 portable power expansion pack designed to double your energy capacity with a simple stackable design. Featuring a robust IP65 waterproof rating, a built-in 140W USB-C port for fast charging and discharging, and a 10-year lifespan supported by advanced X-Guard safety technology, it offers reliable, long-lasting power for outdoor enthusiasts and emergency preparedness alike.

Specifications

ASIN	B0DS2BWFN7
Antenna Location	Power Tool
Best Sellers Rank	#19,233 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #68 in Outdoor Generators
Brand	EF ECOFLOW
Built-In Media	RIVER 3 Plus Extra Battery EB300
Color	Black
Customer Reviews	4.8 4.8 out of 5 stars (46)
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
Reusability	Rechargeable
UPC	842783163493
Unit Count	1.0 Count
Warranty Description	5 Year

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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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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