1. Introduction
Thank you for choosing the ISDT 608AC Lipo Charger. This manual provides essential information for the safe and efficient operation of your charger. Please read it thoroughly before use to ensure proper setup, operation, and maintenance. The ISDT 608AC is a versatile AC/DC charger designed for various battery types, offering intelligent charging solutions for hobbyists and professionals.
2. Safety Information
Always prioritize safety when operating battery chargers. Failure to follow these guidelines can result in property damage, injury, or death.
- Read the Manual: Always read and understand the entire instruction manual before using the charger.
- Ventilation: Operate the charger in a well-ventilated area, away from flammable materials.
- Correct Battery Type: Ensure the charger settings match the battery type and cell count. Charging incorrect battery types or with incorrect settings can cause fire or explosion.
- Supervision: Never leave the charger unattended while in use.
- Damage Check: Do not use the charger or batteries if they appear damaged.
- Power Source: Use only the specified AC or DC power sources.
- Children and Pets: Keep the charger and batteries out of reach of children and pets.
- Disposal: Dispose of batteries and electronic waste according to local regulations.
3. Product Features
- AC/DC Dual Mode: The charger features a removable power supply, allowing quick switching between AC and DC input modes to suit various charging environments.
- Smart Identification: Equipped with intelligent battery technology, the charger automatically identifies battery types and adjusts charging parameters for safe and efficient operation, extending battery life.
- Convenient Operation: The intuitive 'roll and press' shuttle control simplifies navigation and selection, providing a user-friendly experience.
- Adjustable Digital Power Supply: In digital power supply mode, the charger offers AC 50W/DC 200W charging power with adjustable current (0.2~5A) and voltage (2~30V).
- One-Key Shuttle Control: This feature streamlines the user interface, replacing complex button sequences with a single, smooth control for ease of use.
4. Product Overview and Components
Familiarize yourself with the main components and ports of your ISDT 608AC charger.

- AC Input Port: For connecting to mains power (100V-240V).
- DC Input Port: For connecting to a DC power source (1V-30V).
- Knob Wheel: Used for navigating menus and adjusting settings.
- Micro USB Port: For firmware updates and data connection.
- Output Port: Main charging output for connecting to batteries.
- Balance Port: For connecting battery balance leads to monitor individual cell voltages.
- Cooling Fan: Ensures optimal operating temperature during charging.

5. Setup
Follow these steps to set up your ISDT 608AC charger:
- Unpack: Carefully remove all components from the packaging.
- Power Connection:
- AC Mode: Connect the AC power cable to the AC input port on the charger, then plug it into a suitable wall outlet (100V-240V).
- DC Mode: If using DC power, detach the AC power module. Connect your DC power source (e.g., a power supply or car battery) to the DC input port (1V-30V).
- Initial Power On: The charger will power on automatically once connected to a power source. The display will show the startup screen.
6. Operating Instructions
The ISDT 608AC uses a single shuttle roll knob for all operations.

6.1. Basic Navigation
- Rotate: Turn the knob left or right to scroll through menu options or adjust values.
- Press: Press the knob to select an option or confirm a setting.
6.2. Charging a Battery
The charger supports various battery types including LiFe, Lilon, LiPo, LiHv (1-6S), Pb (1-12S), and NiMH (1-16S).

- Connect Battery: Connect your battery's main discharge lead to the charger's output port. If it's a LiPo/LiFe/LiIon/LiHv battery, also connect its balance lead to the balance port.
- Select Battery Type: The charger's smart identification feature will attempt to detect the battery type. Verify this on the screen. If incorrect, use the knob to manually select the correct battery type (e.g., LiPo, LiFe, NiMH).
- Set Parameters: Adjust the charging current (Amps) and cell count (S) as required for your battery. Refer to your battery's specifications for recommended charging rates.
- Start Charging: Once all settings are confirmed, press the knob to start the charging process. The screen will display real-time charging status.
- Monitor: Always monitor the charging process. If any abnormality occurs (e.g., overheating, swelling), immediately disconnect the battery.
- End Charging: The charger will automatically stop when the battery is fully charged. Disconnect the battery from the charger.
7. Adjustable Digital Power Supply Mode
The ISDT 608AC can function as an adjustable digital power supply, providing a stable output for various applications.

- Enter Mode: Navigate through the main menu using the knob to select the 'Digital Power Supply' mode.
- Set Output Voltage: Use the knob to adjust the desired output voltage (CV: 2~30V).
- Set Output Current: Use the knob to adjust the desired output current limit (CC: 0.2~5A).
- Activate Output: Confirm settings to activate the power supply output. The maximum power output is 50W in AC mode and 200W in DC mode.
8. Maintenance
- Cleaning: Keep the charger clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use solvents or abrasive cleaners.
- Storage: Store the charger in a cool, dry place when not in use.
- Cable Inspection: Regularly inspect all cables and connectors for signs of wear or damage. Replace any damaged components immediately.
- Firmware Updates: Check the official ISDT website for any available firmware updates to ensure optimal performance and access to new features. Use the Micro USB port for updates.
9. Troubleshooting
If you encounter issues with your ISDT 608AC charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger does not power on | No power connection; Faulty power cable/adapter | Check power connections; Try a different power outlet or cable. |
| Charging error message | Incorrect battery type/settings; Damaged battery; Poor connection | Verify battery type and settings; Inspect battery for damage; Ensure all connections are secure. |
| Battery not balancing | Balance lead not connected; Damaged balance lead/port | Ensure balance lead is fully inserted; Check balance lead for damage. |
| Charger overheating | Poor ventilation; Excessive charging current | Ensure adequate airflow around the charger; Reduce charging current. |
If the problem persists, contact ISDT customer support for further assistance.
10. Specifications
Technical specifications for the ISDT 608AC Lipo Charger.

| Feature | Detail |
|---|---|
| Brand | ISDT |
| Model Number | 46684 |
| Color | Black |
| Product Dimensions (LxWxH) | 11.1 x 11.1 x 3.1 cm |
| Item Weight | 350 Grams |
| Charging Power | AC 50W / DC 200W |
| Charging Current | 0.1A ~ 8.0A |
| Discharging Power | 10W |
| Discharging Current | 0.1A ~ 1.0A |
| Input Voltage | AC 100V~240V / DC 10V~30V |
| Output Voltage | DC 1V~26.4V |
| Number of Ports | 2 |
| Supported Battery Types | LiFe, Lilon, LiPo, LiHv (1-6S) / Pb (1-12S) / NiMH (1-16S) |
| Power Specifications | CE |
| Country of Origin | China |
| EU Spare Parts Availability | 10 Years |
11. Warranty and Support
ISDT provides product assistance for the 608AC charger. In case the product does not function as expected or if you require assistance with its use, support options are available. These may include online assistance, chat with a support representative, manufacturer contact information, repair services, step-by-step troubleshooting guides, and free replacement of missing or broken parts.
The EU spare parts availability for this product is 10 years. For specific warranty terms and to access support, please refer to the official ISDT website or contact your retailer.







