• EcoFlow Wave 2 Extra Battery Back
  • EcoFlow Wave 2 Extra Battery Front
  • EcoFlow Wave 2 Extra Battery Right
  • EcoFlow Wave 2 Extra Battery 45 Degrees Right
  • EcoFlow Wave 2 Extra Battery 45 Degrees Left
  • EcoFlow Wave 2 Extra Battery Left
  • EcoFlow Wave 2 Extra Battery Bottom
  • EcoFlow Wave 2 Extra Battery Top
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EcoFlow WAVE 2 Extra Battery

EcoFlow

$499.00
$499.00
In Stock — Ready to Ship
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Product Details

The EcoFlow WAVE 2 Extra Battery extends the WAVE 2 portable air conditioner's off-grid runtime from approximately 3 hours to over 8 hours per charge — enough to cool a tent, van, or small cabin through an entire night without grid or generator power.

The battery attaches directly beneath the WAVE 2 unit for a seamless combined form factor. It charges simultaneously when shore power is available, so the battery is always full when you disconnect from the grid.

Brand new in box

Brand new in box

5 year factory warranty

5 year factory warranty

Fast shipping (5–7 business days)

Fast shipping (5–7 business days)

Authorized EcoFlow dealer

Authorized EcoFlow dealer
  • Extends WAVE 2 runtime from ~3 hours to 8+ hours of off-grid air conditioning per charge
  • Attaches directly beneath the WAVE 2 for a clean, stable combined unit
  • Charges simultaneously with the WAVE 2 when plugged into shore power
  • Compatible exclusively with the EcoFlow WAVE 2 portable air conditioner
  • Enables a full night of tent or van cooling without generator or grid access
  • LFP-class chemistry for stable cooling performance across ambient temperature range

General

  • Discharge Temperature: 14-122℉ (-10-50℃)
  • IP Rating: IP65

This item comes with a 2 year factory warranty