1. Introduction
This manual provides essential information for the safe and effective use of your YU XIANG F08 7.4V 1200mAh LiPo Battery, designed specifically for the YU XIANG F08 BELL-206 RC Helicopter. Please read this manual thoroughly before using the battery to ensure proper operation and to prevent damage or injury.
2. Safety Information
Lithium Polymer (LiPo) batteries are powerful and require careful handling. Failure to follow these safety guidelines can result in fire, personal injury, and property damage.
- Always use a LiPo-compatible charger. Never use a NiCd/NiMH charger.
- Do not overcharge or over-discharge the battery.
- Never leave charging batteries unattended.
- Charge batteries on a non-flammable surface, away from flammable materials.
- Do not puncture, impact, or disassemble the battery.
- Keep batteries away from heat sources, direct sunlight, and moisture.
- If the battery swells, leaks, or shows any signs of damage, discontinue use immediately and dispose of it properly.
- Store batteries in a cool, dry place, ideally in a fire-resistant bag or container.
- Keep out of reach of children.
3. Product Overview
The YU XIANG F08 battery is a 7.4V 1200mAh LiPo battery designed as a direct replacement or spare part for the YU XIANG F08 BELL-206 RC Helicopter. It features a durable casing and appropriate connectors for seamless integration.

Figure 3.1: Front view of the YU XIANG F08 LiPo Battery.

Figure 3.2: Bottom view displaying battery specifications including Model: FBC963051, 7.4V 1200mAh, 25C, 8.88Wh.

Figure 3.3: Side view of the battery, highlighting the charging port.
4. Specifications
| Feature | Detail |
|---|---|
| Model Number | F08 (Battery Model: FBC963051) |
| Voltage | 7.4V |
| Capacity | 1200mAh |
| Discharge Rate | 25C |
| Energy | 8.88Wh |
| Material | Metal (housing) |
| Compatibility | YU XIANG F08 BELL-206 RC Helicopter |
| Certification | FCC |
5. Setup and Installation
Follow these steps to safely install the battery into your YU XIANG F08 BELL-206 RC Helicopter:
- Ensure the RC helicopter is powered off and disconnected from any power source.
- Locate the battery compartment on your YU XIANG F08 BELL-206 RC Helicopter. Refer to your helicopter's manual for the exact location if unsure.
- Carefully open the battery compartment.
- Insert the YU XIANG F08 7.4V 1200mAh LiPo Battery into the compartment, ensuring the connectors align correctly.
- Connect the battery's power connector to the helicopter's power input. Ensure a secure connection.
- Close the battery compartment securely.
- Before first flight, ensure the battery is fully charged.

Figure 5.1: YU XIANG F08 LiPo Battery shown with the compatible BELL-206 RC Helicopter.
6. Operating Instructions
6.1 Charging the Battery
To charge your YU XIANG F08 LiPo battery:
- Connect the battery to a compatible 7.4V LiPo balance charger. Use the main power connector and the balance lead (if available on your charger).
- Set the charger to the correct LiPo mode and charging current (typically 1C, which is 1.2A for a 1200mAh battery).
- Begin the charging process. Monitor the battery and charger throughout the charging cycle.
- Disconnect the battery from the charger once fully charged. Do not overcharge.

Figure 6.1: Example of YU XIANG F08 LiPo batteries connected to a charger, indicating charging status.
6.2 Using the Battery
Once installed and charged, the battery powers your RC helicopter. Always ensure the battery is securely fastened within the compartment to prevent movement during flight.
7. Maintenance and Storage
- Storage: For long-term storage, charge the battery to a "storage voltage" (typically 3.8V per cell for LiPo batteries). Store in a cool, dry place, ideally in a fire-resistant LiPo bag.
- Cleaning: Keep the battery and its connectors clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- Inspection: Regularly inspect the battery for any signs of damage, swelling, or leaks. Do not use a damaged battery.
- Disposal: Dispose of damaged or old LiPo batteries responsibly at a designated battery recycling facility. Never throw them in household trash.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Incorrect charger settings, faulty charger, damaged battery, loose connection. | Verify charger settings (LiPo mode, correct voltage/current). Check all connections. Inspect battery for damage. Try a different charger if available. |
| Short flight time | Battery not fully charged, aging battery, over-discharge, cold weather. | Ensure full charge before use. Avoid over-discharging. Consider battery replacement if it's old. Operate in suitable temperatures. |
| Battery swelling | Overcharging, over-discharging, physical damage, manufacturing defect. | Immediately discontinue use and safely dispose of the battery. Swelling indicates a dangerous condition. |
9. User Tips
- Always allow the battery to cool down to ambient temperature before recharging after use.
- Avoid completely draining the battery during flight; land your helicopter when you notice a significant drop in power.
- For optimal performance and longevity, store your LiPo batteries at a partial charge (around 3.8V per cell) if not using them for an extended period.
10. Warranty and Support
For any issues not covered in this manual, or for warranty inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.