1. Introduction
This manual provides essential information for the safe and efficient operation of your Redcat Racing HX-N802 Hexfly NiMH/NiCd Battery Charger. Please read these instructions thoroughly before use and retain for future reference.
The Redcat Racing HX-N802 is an AC charger designed for 4-8 cell NiMH/NiCd battery packs, capable of charging at up to 2A (2000mA). It is a genuine Redcat Racing replacement part, ensuring optimal performance with your Redcat Racing vehicles.
Image: Redcat Racing HX-N802 Hexfly NiMH/NiCd Battery Charger. This image shows the compact blue charger unit with its power cord and battery connector.
2. Safety Precautions
- IMPORTANT: This charger is compatible only with NiMH/NiCd batteries. DO NOT use with LiPo batteries. Using the charger with incompatible battery types can lead to serious hazards, including fire or explosion.
- Always supervise charging batteries.
- Charge batteries in a well-ventilated area, away from flammable materials.
- If the charger or battery becomes excessively hot during charging, disconnect immediately.
- Keep out of reach of children.
- Do not attempt to open or modify the charger.
3. Setup
Before connecting your battery, ensure the charger is placed on a stable, non-flammable surface.
- Connect Power: Plug the charger's AC power cord into a standard wall outlet. The charger's LED indicator may briefly illuminate.
- Select Charging Current: The HX-N802 may offer selectable charging currents (e.g., 0.9A or 1.8A). Choose the appropriate current for your battery pack. Refer to your battery's specifications for recommended charging rates. A lower current is generally safer for smaller capacity batteries.
- Connect Battery: Connect your NiMH/NiCd battery pack to the charger's output connector. Ensure a secure connection.
Video: This video demonstrates the setup and operation of a universal smart charger compatible with NiMH/NiCd batteries, showing how to connect the battery, use the temperature sensor, and interpret LED indicators for charging status and current selection.
4. Operating Instructions
Once the battery is connected and power is supplied, the charger will begin the charging process. The LED indicators provide status updates:
- Red LED (Solid): Indicates the battery is currently charging.
- Green LED (Solid): Indicates the battery is fully charged. The charger will automatically stop charging to prevent overcharging.
- Red LED (Flashing) / No LED: May indicate a battery detection issue or an error. Refer to the Troubleshooting section.
The charger features a peak detection system to ensure optimal charging and prevent overcharging of NiMH/NiCd batteries.
5. Maintenance
- Keep the charger clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Store the charger in a cool, dry place when not in use.
- Regularly inspect the power cord and battery connectors for any signs of damage. Do not use if damaged.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger LED stays red or does not light up after connecting battery. | Battery not detected, faulty connection, or battery issue. |
|
| Battery or charger becomes very hot during charging. | Overcharging, internal battery fault, or incorrect charging current. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | HX-N802 |
| Battery Compatibility | NiMH/NiCd (4-8 cell packs) |
| Output Current | Up to 2A (2000mA) |
| Output Voltage | 10 Volts |
| Product Dimensions | 3.5 x 2.5 x 1.25 inches |
| Item Weight | 7.2 ounces |
| Manufacturer Recommended Age | 14 years and up |
8. Warranty and Support
Redcat Racing is committed to providing quality products and support. For assistance with your HX-N802 charger or any Redcat Racing product, please contact our support personnel. Redcat Racing is located in the United States and has a full staff of support personnel to help you.
Always use genuine Redcat Racing replacement parts to ensure the best performance and compatibility with your vehicles and accessories.
For further details, please consult your vehicle manual or visit the official Redcat Racing website: www.redcatracing.com