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EcoFlow River 3 Plus Smart Extra Battery

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EcoFlow River 3 Plus Smart Extra Battery

EcoFlow River 3 Plus Smart Extra Battery

  • 140 W rated wired charging power.
  • Battery chemistry: liFePO₄ (LFP).
  • Output limits: 1× USB-C: 5V / 9V / 12V /.
  • 3000 cycles to 80%+ original capacity.
  • Pogo-pin stacking connection.
KSh 27,700In Stock

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Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow River 3 Plus Smart Extra Battery
BrandEcoFlow
ModelRIVER 3 Plus Smart Extra Battery
Product typeExpansion battery with standalone USB-C input/output

Battery & Charging

Battery & Charging specifications comparison
SpecificationEcoFlow River 3 Plus Smart Extra Battery
Charging requirementsBidirectional USB-C: 5V / 9V / 12V / 15V at 3A maximum; 20V / 28V at 5A maximum; 140W maximum; charging through a connected RIVER 3 Plus

Electrical

Electrical specifications comparison
SpecificationEcoFlow River 3 Plus Smart Extra Battery
Battery chemistryLiFePO₄ (LFP)
Nominal voltage22.4V nominal
Output limits1× USB-C: 5V / 9V / 12V / 15V at 3A maximum; 20V / 28V at 5A maximum; 140W maximum
Cycle life and conditions3000 cycles to 80%+ original capacity at 0.5C charge/discharge and 25°C

Compatibility & Safety

Compatibility & Safety specifications comparison
SpecificationEcoFlow River 3 Plus Smart Extra Battery
Compatible devicesEcoFlow RIVER 3 Plus
ConnectionsPogo-pin stacking connection; USB-C
InstallationClip-on stacking; no interconnecting cable or screws required
Safety featuresOvervoltage, overload, overtemperature, short-circuit, low-temperature, low-voltage and overcurrent protection
Operating temperatureCharging: 0–45°C; discharging: −10–45°C; storage: −10–45°C; optimal operating/storage temperature: 20–30°C

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