Dualsky 250mAh 30C 2S 7.4V

Index: AKU-00835

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C (7.5 A), weight 16 g, dimensions 38 x 20 x 11 mm.

Dualsky 250mAh 30C 2S 7.4V
€3.98 tax excl.
Discontinued product
30-day returns
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Manufacturer: Dualsky


The sale of the product has been completed. Check otherdevices in this category.


  • Two cells (2S) Li-pol
  • Manufacturer: Dualsky, ES series
  • Nominal voltage: 7,4 V
  • Capacity: 250 mAh
  • The discharge current:
    • continuous: 30 C (7,5 A),
  • Balancer output
  • The wires: 20AWG
  • Installed connector of TSU
  • Dimensions: 38 x 20 x 11 mm
  • Weight: 16 g

Our offer also includes chargersandJST socketsmatchedto the package connectors.


Before use it is necessary to read


Length 38 mm
Width 20 mm
Height 11 mm
Mass 16 g
Capacity mAh 250 mAh

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

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