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Find everything you need for your Tiny Home or Small Space
Find everything you need for your Tiny Home or Small Space

EcoFlow RIVER Pro Extra Battery

by EcoFlow
Original price $299.00 - Original price $299.00
Original price
$299.00 - $299.00
Current price $299.00

In Store & Ready to Ship

All orders are shipped within 1-2 business days. Proudct ETA 5-7 business days.

The EcoFlow RIVER Pro Extra Battery is an ideal accessory for those looking to enhance the capacity of their RIVER Pro Portable Power Station. This extra battery effectively doubles the power station’s capacity, providing a more cost-effective and versatile energy solution for extended use.

Key Features:

  • Double the Capacity: The RIVER Pro Extra Battery increases the RIVER Pro’s capacity from 720Wh to 1440Wh. This significant boost allows for longer usage times and the ability to power more devices, making it perfect for extended trips and larger energy demands.

  • Compact and Portable: Weighing just 15.4 lbs, the Extra Battery is designed for easy portability. Combined with the RIVER Pro, the total setup remains compact and convenient, fitting comfortably in a car trunk, on a campsite, or in indoor spaces. This makes it an excellent choice for camping, overlanding, and other outdoor activities.

  • Seamless Integration: The Extra Battery is specifically designed to be compatible with the RIVER Pro Portable Power Station. Simply attach it to the RIVER Pro to instantly double your power capacity.

  • Compatibility Note: Please note that the RIVER Pro Extra Battery is only compatible with the RIVER Pro Portable Power Station and is not compatible with the Kickstarter R600 Pro, any other River models, EcoFlow, or non-EcoFlow power stations.

Upgrade your RIVER Pro Portable Power Station with the EcoFlow RIVER Pro Extra Battery for a powerful, portable, and cost-effective energy solution. This combination ensures you have ample power to support your adventures, whether you’re off-grid camping or preparing for emergency power needs.


  • Double Capacity: Expandable from 720Wh to 1440Wh for increased energy storage.
  • Power a Wide Range of Appliances: Supports various devices, making it versatile for different needs.
  • Compact and Portable: Designed for easy transport and convenience.


Expandable Capacity Mega capacity from 3.6kWh to 25kWh
Power Pretty Much Anything 3600W-7200W Output
Appliance Compatibility Powers 99.99% of appliances
World's Fastest Charging MultiCharge 6500W
Home Integration Home Integration with EcoFlow’s ecosystem
Warranty 5 years
Monitor Your Energy Two ways to connect
Control at a Distance Yes
Net Weight (Inverter) 70 lb
Product Dimension (Inverter) 27.2 x 18.7 x 8.42 in (including mat)
Packing Box Dimension 34.7 x 13.2 x 20.5 in
Wi-Fi Supported
Bluetooth Supported
4G Supported
Screen Supported
Grid-tied Unsupported
Standby Power Consumption <12W
Maximum Operating Altitude 9842.5 ft
Operating Temperature -4°F to 113°F
Charge Temperature -4°F to 113°F
Discharge Temperature -4°F to 113°F
Protection Level IP54
Noise <30 dB
Capacity (Battery Pack) 298Wh
Running Time Provides up to 24 hours of chilling or 10 hours of freezing
Net Weight (Battery Pack) 1.8 kg / 4 lbs
Cycle Life 800 cycles to 80%
Dimensions (Battery Pack) 245.5 × 92 × 68 mm (9.7 × 3.6 × 2.7 in)
Battery Pack Power 100W (USB-C)
Type-C USB Port 100W input / output
Cooling Power 5100 BTU / 1500W
Heating Power 6100 BTU / 1800W
Cooling Area ≤ 10m² space
Temperature Setting Range 16°C-30°C (60°F-86°F)
Air Flow Volume 290m³/h
Charging Method AC outlet / Power Station / Car Outlet / Solar Panel
Modes Cooling mode / Heating mode / Fan mode / Fast mode / Sleeping mode / Eco mode
No-Drain Function Supported (in cooling state)
Overflow Shutdown Function Supported
Noise Level 44-56dB
Rated Running Power AC: 550W / DC: 495W
Supported through EcoFlow App Yes
Dimensions (General) 20.4 x 11.7 x 13.2 inches / 518×297×336 mm
Weight (General) Approx. 32 lbs / 14.5 kg
Waterproof Rating IPX4
AC Input 100-240V~50/60Hz, 820W max
Car Charging Input 12V/24V⎓8A, 200W max
Solar Input 11-60V⎓13A, 400W max
External Battery Pack Input 700W max
Capacity (General) 720Wh (28.8V)
Net Weight (General) 15.4 lbs (7 kg)
Dimensions (General) 11.3 x 7.1 x 8.3 in (28.8 x 18 x 21 cm)
Expansion Power Port Output 24.4V-33.6V, 720W Max
Expansion Power Port Input 33.6V, 660W Max
Battery Cell Chemistry Lithium-ion
Battery Cell Type 18650
Discharge Temperature -4°F to 140°F (±5°F), -20°C to 60°C (±3°C)
Charge Temperature 32°F to 113°F (±5°F), 0°C to 45°C (±3°C)
Life Span 800 Cycles to 80% capacity


Owner's Manual