Charger ISDT K4 AC/DC 600W x 2 Dual Channel Smart Charger

Brand: iSDT. Category: Drones & Quadcopters > Chargers. The ISDT K4 is a compact and powerful dual-channel smart charger with dual AC/DC input, designed for drone, model, and RC enthusiasts who need a reliable and flexible battery power system.

Overview and Key Features

The device supports simultaneous operation of two independent channels, allowing different batteries to be charged at the same time or channels to be combined in parallel for increased output power and synchronous balance charging. Each channel features intuitive control via six-button programming (3 buttons per channel) and a color LCD display for convenient parameter monitoring. The casing has an optimized internal design and an active cooling system with a ball bearing fan for reliable heat dissipation during intensive operation.

Technical Specifications

• Input Voltage: AC 100~240V / DC 10~34V.
• Output Voltage: DC 1~34V.
• Max Input Current: 45A DC.
• Max Charge Power: 400W AC / 600W DC × 2.
• Max Discharge Power: 30W × 2.
• Parallel Charge Power: 800W / 35A.
• Parallel Discharge Power: 60W / 3A.
• Supported Battery Types: LiFe, LiIon, LiPo, LiHV (1-8S), Pb (1-14S), NiMH/NiCd (1-18S).
• Supports up to 2 batteries 8S LiPo, LiIon or LiFe; 7S for LiHV; up to 14S for Pb; up to 18S for NiMH/NiCd.
• Charge Current: 0.2~20.0A × 2 (up to 20A per channel).
• Discharge Current: 0.2~3.0A × 2.
• Balance Current: 1.5A/cell max.
• Voltage Limit Alarm: present.
• Incorrect Cell Count Setting Alarm: present.
• Operating Temperature: 0~40°C.
• Storage Temperature: -20°C~60°C.
• Size: 176×183×57 mm.
• Weight: 1230 g.

Ports, Connections, and Package Contents

The ISDT K4 is equipped with 2 XT60 pin connectors for main power output, 2 XH-JST 8S balance ports for cell monitoring, and a micro USB port for firmware updates and PC communication. The DC input voltage (10~34V) connects via an XT60 socket. For AC power, a power cord with a standard wall plug is included.

Package Contents: 1 × ISDT K4 DC 600W x 2 Dual Channel Smart Charger (charger), AC power cable (included).

User Benefits and Safety

The ISDT K4 is ideal for both field and home use: independent channels allow simultaneous charging of different batteries, and parallel operation provides high output power when needed. The powerful cooling system and alarms for voltage control and incorrect settings enhance operational safety. Please note: when using parallel charging mode, it is essential to follow safety instructions and battery compatibility guidelines to avoid risks associated with uneven charging or differing battery characteristics.

The ISDT K4 is a reliable solution for hobby and professional tasks requiring high power, precise charging process control, and ease of use thanks to its intuitive interface and firmware update capabilities.

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