1. Introduction
The HTRC K6+PRO is a versatile smart battery balance charger and discharger designed to handle a wide range of battery types. It features dual charging channels, high power output (AC 200W, DC 400W), and a user-friendly 3.2-inch color LCD touch screen for easy operation. This charger is ideal for RC enthusiasts, model aircraft, RC cars, boats, drones, and airsoft applications. It supports LiPo, LiFe, Lilon, LiHV, NiCd, NiMh, Pb, and Smart Batteries.
2. Safety Information
Please read and understand all safety warnings and instructions before using this product. Improper use can lead to fire, injury, or property damage.
- Always operate the charger within adult visual range.
- Ensure the battery is genuine, undamaged, and rechargeable before connecting.
- Do not use both AC power cable and DC cord simultaneously.
- Select the correct battery type (e.g., LiPo, NiMH) on the charger's interface to prevent damage.
- The charger includes multiple safety protections: Reverse Polarity Protection, Short Circuit Protection, Over-Charge Protection, Over-temperature Protection, and Over-Current Protection.
3. Package Contents
Verify that all items are present in your package:
- 1x HTRC K6+PRO RC battery charger
- 1x DC cable
- 1x AC power cable (US/EU/UK/AU Optional)
- 1x User Manual
- 2x T plug to XT60 Plug Connector
4. Product Overview
The HTRC K6+PRO is a multifunctional charger with a compact design and powerful features. It includes a 3.2-inch color touch screen for intuitive control and a built-in cooling fan for efficient heat dissipation.
4.1 Key Features
- Dual Channel Charging: Supports charging two different battery packs simultaneously.
- Wide Battery Compatibility: LiPo, Lilon, LiFe, LiHV (1-6 cells), NiMH, NiCd (1-15 cells), PB (2-20V), Smart Battery (I/II/III).
- Multifunctional Operations: Monitor battery voltage and internal resistance, TVC (Charge/Discharge End Voltage Adjustable), Six-cell Lithium Battery Cell Voltage Calibration, Power Distribution (AC Mode: 30-120W), 6 Operation Data Store/Load, Adjustable Digital DC Power (5-28V), Lithium Battery Balancer Individual Cell Balancing, NiCD/NiMH Battery Up to 5 Cycles Charge/Discharge.
- Enhanced Safety: Reverse Polarity, Short Circuit, Over-Charge, Over-temperature, Over-Current Protection.
- High Performance: AC 200W, DC 400W (200W x 2 channels), 12A x 2 charging current.
4.2 Charger Components
- 3.2-inch Touch Screen: Color LCD for intuitive operation.
- Output Ports: For connecting batteries.
- Temp Port: For connecting an optional temperature sensor.
- Balance Socket: For balance charging multi-cell batteries.
- Cooling Fan: Built-in for heat dissipation.
- DC 11-18V Input: For DC power supply.
- PC Link: For connecting to a computer.
- AC 100-240V Input: For AC power supply.
- OFF/ON Switch: Power switch.
5. Setup Instructions
Follow these steps to set up your HTRC K6+PRO charger:
- Connect Power: Plug the AC power cable into the charger's AC input and a wall outlet, or connect the DC cable to a DC power source (11-18V) and the charger's DC input. Ensure only one power source is connected at a time.
- Connect Battery: Connect your battery to the appropriate output port on the charger. For multi-cell batteries, also connect the balance lead to the balance socket, ensuring correct polarity (from right (-) to left (+)).
- Power On: Flip the OFF/ON switch to the 'ON' position. The charger's touch screen will power on.
6. Operating Instructions
The HTRC K6+PRO features a touch screen interface for easy navigation and operation. Always ensure the correct battery type and parameters are selected before starting any operation.
6.1 LiPo Balance Charging
- From the main menu, tap on the 'LiPo' icon.
- Select 'BALANCE CHARGE'.
- Adjust the 'Battery cell' (e.g., 2S for 2-cell LiPo) and 'End voltage' (e.g., 4.20V/S).
- Set the 'Charge current' (e.g., 2.2A).
- Tap 'START' to begin balance charging. The screen will display real-time cell voltages and charging progress.
6.2 LiPo Charging (Storage Mode)
- From the main menu, tap on the 'LiPo' icon.
- Select 'STORAGE'.
- Adjust 'Battery cell' and 'Charge current' as needed.
- Tap 'START' to begin charging to storage voltage.
6.3 Battery Discharge
- From the main menu, select the appropriate battery type (e.g., 'LiPo').
- Select 'DISCHARGE'.
- Adjust 'Battery cell', 'End voltage', and 'Discharge current'.
- Tap 'START' to begin discharging.
6.4 LiHv Balance Charging
- From the main menu, tap on the 'LiHv' icon.
- Select 'BALANCE CHARGE'.
- Adjust 'Battery cell' (e.g., 3S for 3-cell LiHv) and 'End voltage' (e.g., 4.35V/S).
- Set the 'Charge current'.
- Tap 'START' to begin balance charging.
6.5 NiMH Charging
- From the main menu, tap on the 'NiMH' icon.
- Select 'CHARGE'.
- Adjust 'Battery cell' (e.g., 4S for 4-cell NiMH) and 'Charge current'.
- Tap 'START' to begin charging.
7. Maintenance
- Keep the charger clean and free from dust and debris.
- Store the charger in a dry environment, away from direct sunlight and extreme temperatures.
- Regularly inspect cables and connectors for any signs of wear or damage. Replace immediately if damaged.
- The built-in cooling fan is essential for heat dissipation. It is normal for the fans to make sound during operation. Ensure the fan vents are not obstructed.
8. Troubleshooting
- Charger not powering on: Ensure both AC or DC power cables are securely connected and the power switch is in the 'ON' position.
- Charging error/abnormal readings: Double-check that the correct battery type and cell count are selected on the charger. Verify that the battery is properly connected, including the balance lead for multi-cell batteries, and that the battery itself is not damaged.
- Over-temperature warning: Ensure the charger's cooling vents are clear and the ambient temperature is not excessively high. Allow the charger to cool down before resuming operation.
- Battery not charging: Confirm the battery is genuine, undamaged, and rechargeable. Check all connections and settings.
9. Specifications
| Feature | Specification |
|---|---|
| AC Input | 100-240V |
| DC Input | 10-18V |
| Charge Power (AC Mode) | 200W (CH1+CH2=200W) |
| Charge Power (DC Mode) | 400W (200W x 2 channels) |
| Discharge Power | 10W x 2 channels |
| Discharge Current | 0.1-2A x 2 channels |
| Charge Current Range | 0.1-12A x 2 channels |
| PB Battery Voltage | 2-20V x 2 channels |
| Lilon/LiPo/LiFe/LiHV Cell Count | 1-6 cells x 2 channels |
| NiMH/NiCd Cell Count | 1-15 cells x 2 channels |
| Current Drain for Balancing | 500mA/cell |
| Smart Battery Support | I/II/III x 2 channels |
| Dimensions | 145 x 105 x 64 mm (5.7 x 4.13 x 2.51 inches) |
| Item Weight | 950g |
| Material | Plastic |
| Country/Region of Manufacture | CN (Mainland China) |
10. User Tips
- Always ensure you select the correct battery chemistry (e.g., LiPo, NiMH) and cell count on the charger's interface to prevent damage to the battery or charger.
- For optimal safety, it is recommended to supervise the charging process, especially with high-power batteries.
- The charger's cooling fan may produce sound during operation, which is normal for heat dissipation.
- Before charging, always confirm that your battery is genuine, undamaged, and specifically designed for recharging.
- This charger is designed for a wide range of RC batteries. If you are unsure about compatibility with specific high-voltage or specialized batteries (e.g., 40V electric skateboard batteries), consult the battery manufacturer's specifications or contact HTRC support.
11. Warranty & Support
For warranty claims, technical support, or any questions regarding your HTRC K6+PRO charger, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty terms and contact information.
