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EcoFlow - RIVER 3 Plus Extra Battery 300Wh

EcoFlow - RIVER 3 Plus Extra Battery 300Wh

SKU: EFEB300

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Price: $209.00
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Price: $209.00
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Description

Expand Your Power. Go Further with the RIVER 3 Plus Extra Battery 300Wh

Unlock even more runtime for your adventures or backup needs with the RIVER 3 Plus Extra Battery 300Wh. Designed to seamlessly extend the capacity of your EcoFlow RIVER 3 Plus, this compact, cable-free battery upgrade delivers added power and flexibility wherever you go. Whether you're running multiple devices or need portable backup, this battery has you covered.

Add versatility to your power system with the RIVER 3 Plus Extra Battery 300Wh—built for effortless expansion and independent use.

Key Features & Benefits:

Boost Capacity Instantly – Expand your RIVER 3 Plus to a total of up to 858Wh

Flexible Options – Choose from EB300 (286Wh) or EB600 (572Wh) to match your energy needs

More Power Access – Includes an extra 140W USB-C input/output for fast, high-capacity charging

Zero-Hassle Connection – Wireless Pogo Pin design means no screws, no cables—just snap and go

Use It Solo – Lighten your load by using the Extra Battery as a standalone power source when needed

Specifications

EcoFlow RIVER 3 Plus Extra Battery 300Wh:

Specification Details
Model Name EcoFlow RIVER 3 Plus Extra Battery 300Wh
Battery Capacity 286Wh (LiFePO₄)
Compatibility Designed for EcoFlow RIVER 3 Plus Portable Power Station
Connection Type Wireless Pogo Pin (no cables or screws required)
USB-C Input/Output 140W (bidirectional)
Charging Time (AC) Approximately 1 hour (when connected to RIVER 3 Plus)
Dimensions (L × W × H) 234 × 232 × 86 mm
Weight Approximately 2.6 kg (5.7 lbs)
Operating Temperature 0°C to 45°C
Storage Temperature -10°C to 45°C
Warranty 6 years

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