Dualsky 2200mAh 20C 7.4V

Powerful lithium-polymer battery Dualsky. Discharge current: constant 20 C (44), a temporary 30 C (66). Size: 100 x 34.5 x 16 mm Weight: 119 gr.

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Price 61,90 zł



Product replaced by the new version: with a lipo Dualsky 2200mAh 25C 2S 7.4 V ECO-S




  • Two managers (2S) Li-pol
  • Manufacturer: Dualsky, series ES
  • Nominal voltage: 7.4 V
  • Capacity: 2200 mAh
  • Discharge current:
    • continuous: 20 C (44),
    • short-term: 30 (66)
  • The output of the balancer
  • Wire: 14AWG connector a completed DC3
  • Dimensions: 100 x 34.5 x 16 mm
  • Weight: 119 g


In our offer we have also the charger and plug DC3 suitable for connectors packages.



  • Do not discharge below 3V/link.
  • Battery Li-POL require chargers that support charging units/packs Li-pol.
  • Do not attempt to charge (for all types Li-Po) traditional battery chargers not having a special for this type of battery charging algorithm.
  • Use only regulators that can operate with batteries Li-Ion/Li-Pol.
  • Do not store with other conductive materials (possibility of short circuit)!
  • Do not disassemble packs and elements, rush with a protective film.
  • Do not leave unattended while charging.
  • In the case of mechanical damage of the sensor - do NOT USE !



Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.