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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 durability

🔋286Wh LiFePO4 battery capacity

£212.25

Duties & taxes included

In stock

Sold byAmazon UKDelivered 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 ensure your power source thrives in the toughest environments.
DECADE LONG RELIABILITY - Engineered with advanced LiFePO4 chemistry and X-Guard tech, enjoy 10 years of daily use with 40+ real-time safety protections.
CHARGE GO INDEPENDENTLY - Use the extra battery solo with its built-in 140W USB-C port to power and recharge your devices anywhere, anytime.
DOUBLE YOUR POWER ON DEMAND - Seamlessly stack the extra 286Wh battery to boost your RIVER 3 Plus capacity to 572Wh—perfect for extended outdoor adventures or emergency backup.
TRIPLE CHARGING FLEXIBILITY - Recharge via USB-C, solar, AC outlet, or car in as fast as 1.5 hours—never get caught powerless.

The EF ECOFLOW River 3 Plus Extra Battery EB300 is a 286Wh LiFePO4 portable power expansion pack designed to double your RIVER 3 Plus capacity. Featuring a 140W USB-C port for fast charging and discharging, it can be used independently or stacked seamlessly. Built to last 10 years with advanced safety monitoring and protected by an IP65 waterproof rating, this rugged battery supports multiple charging methods including solar, AC, and car, making it the ultimate reliable power companion for outdoor enthusiasts and emergency preparedness.

Specifications

ASIN	B0DS2BWFN7
Antenna Location	Power Tool
Best Sellers Rank	#8,035 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #34 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 (49)
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
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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TrustScore 4.5 | 7,300+ reviews

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