Ecoflow Glacier Extra Battery


  • $ 299.00

Introducing the Ecoflow Glacier Extra Battery. It is a compact 298 Wh battery good for 24 hours of continuous use. This Plug-in battery is placed in the Glacier to create a self-sufficient working time.

The USB-C output allows you to charge your USB-C devices in addition to the Glacier. When the extra battery is connected to the Ecoflow Glacier, it can be managed through the Ecoflow app.

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Key Features: Ecoflow Glacier Extra Battery

  • NCM ternary lithium battery
  • Capacity 298 Wh
  • Detachable design
  • Retrofit battery for the 'Ecoflow Glacier'
  • Ideal as a replacement or additional battery for longer use
  • Delivers a runtime of up to 24 hours
  • USB A & C ports for charging smartphone etc.
  • 2-year warranty

Specifications: Ecoflow Glacier Extra Battery


Brand Ecoflow
Model EFBX100-EB
Dimensions 9.7 × 3.6 × 2.7 in.
Weight 4.2 lbs
Cell system NCM lithium
Nominal capacity 298 Wh
Charge time 2.5 hrs
Rated voltage 21.6 V
Combination 6S3P
Charge cut-off voltage 25.16 V
Discharge cut-off voltage 18 V
Max. cont. charge current 8.9 A
Max. cont. discharge current 33.3 A
USB-C port input 100 W (20 V/5 A)
USB-C port output 100 W Max (5 V/9 V/12 V/15 V/20 V, 5 A)


Discharge temperature
-20°C to 50°C (-4°F to 122°F)
Charge temperature 0°C to 45°C (32°F to 113°F)
Storage temperature
-20°C to 45°C (-4°F to 113°F)
Optimal at 15°C to 35°C (59°F to 95°F)

Document: Ecoflow Glacier Extra Battery

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EcoFlow Glacier User Manual

EcoFlow Glacier Plug-In Battery User Manual


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