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ISDT K2 Air 200W AC / 500W DC Dual Smart Charger


The ISDT K2 AIR AC/DC Charger allows two batteries to be charged/discharged simultaneously and features Remote App function.

More details


Delivery: out of stock

139.90 CHF

incl. 8.1% VAT

Data sheet

Size 142x135x64mm
Manufacturer ISDT
Weight ~700g
Operation Temp. -20-60°C
Charge Current 0.1-200A x 2
Discharge Current 0.1-5.0A x 2
Max. Charge Capacity 200W AC / 500W DC x 2
Max. Discharge Capacity 15W x 2
Balancing Current 1.5A/cell x 2
Operating Voltage (Input) AC 100-240V / DC 10-30V

More info

The ISDT K2 Air Smart AC/CD Charger allows you to charged/discharged two batteries simultaneously. With the integrated USB Port you can power 5V electronic devices. Both charging outputs have a total charging power of 200W when operated with AC and 500W each when operated with DC.


The ISDT K2 Air can be connected to the 'ISDLink' app via Bluetooth, which can be used to load charging presets and monitor the charging status, among other things.


The device is equipped with several safety functions such as short-circuit, overcharge, overvoltage and overheating protection. To keep the ISDT K2 always up to date, the firmware can be updated via USB-C and PC.



  • AC and DC Input
  • Two Charging Outputs
  • 200W total charging power (AC), 500W charging power per output (DC)
  • Discharge power 2x 15W
  • Max charging current 20A
  • High quality 2.8" IPS LCD screen
  • Operating voltage: 100 - 240 V AC or 10 - 30 V DC
  • Firmware updatable (OTA)
  • End-Voltage adjustable
  • Compact size
  • Intuitive Menu
  • Supported Batt. Type
    • 1-6 Cells
      • Lithium-Polymer (LiPo) 
      • Lithium-Polymer (LiHv)
      • Lithium-Eisen (Li-Fe)
      • Lithium-Ion (Li-Ion)
    • 1-16 Cells
      • Nickel-Metallhydrid (NiMH)
      • Nickel-Kadmium (NiCd)
    • 1-12 Cells
      • Lead–acid battery (Pb)
  • 2-way USB interface can be used for firmware updates and as a charger for mobile devices (5V / 2A)
  •  Supports Bluetooth connection


Shipping Contents

  • 1 x ISDT K2 AIR 200W AC / 500W DC Dual Smart Charger

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