
SKU: EFEB300
UPC: 842783151407
Key Features
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Expandable Energy Storage: Add 286Wh to the RIVER 3 Plus for a total of 572Wh, ideal for outdoor adventures or power outages.
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Independent Use: Use the extra battery on its own with a built-in 140W USB-C port for charging small devices and recharging on the go.
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Long-Lasting Durability: LFP battery chemistry ensures a 10-year lifespan, 6× longer than the industry average.
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Robust Design: IP65 waterproof rating, UL 94V-0 casing, and drop-tested up to 3.3 ft for reliable outdoor use.
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Fast Charging Options: Three methods—USB-C, solar, AC outlet, or car charging—recharge in as fast as 1.5 hours.
Main Purpose
The EF ECOFLOW River 3 Plus Extra Battery EB300 is designed to enhance energy storage for outdoor enthusiasts, emergency preparedness, and everyday use. It provides reliable, portable power with versatile charging options and robust durability.
Product Overview
The EF ECOFLOW River 3 Plus Extra Battery EB300 is a compact and powerful energy solution. With 286Wh of additional storage, it expands the RIVER 3 Plus to 572Wh, offering extended runtime for appliances like car fridges and travel kettles. Its independent use capability, long-lasting LFP battery chemistry, and robust design make it perfect for outdoor adventures and emergency situations.
What's Included
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EF ECOFLOW River 3 Plus Smart Extra Battery EB300 (286Wh)
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Quick Start Guide
Why Choose the Item
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Enhanced Energy Storage: Expand your RIVER 3 Plus capacity for longer runtime.
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Independent Functionality: Use the extra battery on its own for portable power.
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Durability: Waterproof, heat-resistant, and drop-tested for reliable outdoor use.
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Fast Charging: Multiple methods for quick and efficient recharging.
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Eco-Friendly: Supports solar charging for sustainable energy use.
Frequently Asked Questions (FAQs)
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Can the extra battery be used independently? Yes, it features a built-in 140W USB-C port for charging small devices and recharging the battery.
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How long does it take to charge the extra battery? It can be charged in as fast as 1.5 hours using USB-C, solar, AC outlet, or car charging.
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What is the lifespan of the battery? The LFP battery chemistry ensures a 10-year lifespan, 6× longer than the industry average.
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Is the battery suitable for outdoor use? Absolutely! It has an IP65 waterproof rating, is heat-resistant, and has been drop-tested for durability.
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What appliances can the battery power? It can run a car fridge for 7.2 hours or a travel kettle for 42 minutes, among other devices.
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