ISDT K2 AIR Charger, Dual Charger, LiPo 1–6S, 20A, 2x500W, AC/DC

ISDT K2 AIR Charger, Dual Charger, LiPo 1–6S, 20A, 2x500W, AC/DC

Product description

The ISDT K2 Air is a high-performance dual charger for RC, FPV, and model-making batteries and the direct successor to the popular K2 Duo. With up to 2×500 watts of charging power, 20A charging current per channel, a built-in 200W power supply, Bluetooth app control, and BattAir support, the K2 Air offers state-of-the-art charging technology for demanding FPV pilots and modelers.

At home, the charger can be plugged directly into a 230V outlet and delivers up to 200W of total power. When connected to an external 10–30V DC power source, it even provides 2×500W charging power, or 800W in synchronous mode. Thanks to its two independent charging channels, two batteries can be charged simultaneously using different charging programs.

The integrated BattAir technology enables wireless communication with compatible BattAir connectors and automatically transfers battery data to the charger. Additionally, the K2 Air can be conveniently controlled and monitored via Bluetooth using the iSD Link app.

The brilliant 2.8-inch IPS color display, the powerful 1.5A balancer per cell, the USB-C port for firmware updates, and the compact design make the ISDT K2 Air one of the most versatile chargers in its class.

Features

• Powerful dual charger with two independent charging channels
• Up to 2×500W DC or 200W AC charging power
• Up to 20A charging current per channel
• Synchronous mode with up to 800W total power
• Integrated 200W power supply for 230V operation
• Bluetooth control via the iSD Link app
• Supports the BattAir Smart Battery System
• 2.8-inch high-brightness IPS color display
• Powerful 1.5A balancer per cell
• USB-C port for firmware updates and smartphone charging (5V/2A)
• XT60i charging connectors
• Compact design for workshop and mobile charging

Technical Specifications

General

• Model: ISDT K2 Air
• Type: AC/DC dual charger
• Display: 2.8" IPS color display
• Controls: Button controls & Bluetooth app

Input

• AC Input: 100–240 V
• DC Input: 10–30 V
• Maximum DC input current: 35 A

Charging Power

• AC: 200 W
• DC: 2×500 W
• Synchronous mode: up to 800 W
• Charging current: 0.2–20 A per output
• Discharge current: 0.2–1.5 A per output
• Discharge power: 15 W per output
• Balancing current: up to 1.5 A per cell

Supported batteries

• LiPo: 1–6S
• LiHV: 1–6S
• LiIon: 1–6S
• LiFe: 1–6S
• NiMH / NiCd: 1–16 cells
• Pb: 1–12 cells

Connections

• Charging outputs: XT60i
• USB-C: Firmware update and 5V/2A charging function

Dimensions

• Size: 142 × 135 × 64 mm
• Weight: approx. 700 g