1. Introduction
This manual provides essential instructions for the safe and effective use of OIMG 7.6V 3800mAh and 4500mAh batteries, and propeller blades designed for SG902 MAX and SG902 PRO drones. Please read this manual thoroughly before use to ensure proper operation and to prevent damage.
2. Package Contents
Depending on your purchase, your package may include the following items:
- 7.6V 3800mAh or 4500mAh Lithium Polymer (LiPo) Battery for SG902 MAX/PRO Drone
- Propeller Blades (available in 1, 2, or 4 sets)
- 4-in-1 Charging Cable
3. Specifications
| Attribute | Value |
|---|---|
| Brand Name | OIMG |
| Model Number | SG902 MXA Drone Battery (compatible with SG902 MAX/PRO) |
| Material | Plastic (ABS) |
| Is Electric | Lithium battery |
| Is it battery/power supply | Yes |
| Is it charger/adapter | No (Charging cable is a separate accessory) |
| Is Batteries Included | Yes (when purchasing a battery unit) |
| For Vehicle Type | Airplanes (Drones) |
| Tool Supplies | Battery |
| Four-wheel Drive Attributes | Battery |
| Remote Control Peripherals/Devices | Battery |
| Upgrade Parts/Accessories | Lithium Battery |
| RC Parts & Accs | Batteries - LiPo |
| Origin | Mainland China |
| Recommend Age | 14+ years |
| Certification | CE |
4. Safety Warnings
⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Lithium Battery Safety:
- Always use a charger specifically designed for LiPo batteries.
- Never leave charging batteries unattended.
- Do not overcharge or over-discharge LiPo batteries.
- Store batteries in a cool, dry place, away from direct sunlight and flammable materials.
- Inspect batteries for damage (swelling, punctures, leaks) before each use. Discontinue use immediately if damaged.
- Do not short-circuit battery terminals.
- Keep batteries out of reach of children.
Propeller Safety:
- Always ensure propellers are securely attached before flight.
- Keep fingers, hair, and loose clothing away from spinning propellers.
- Inspect propellers for cracks, bends, or chips before each flight. Replace damaged propellers immediately.
5. Setup
5.1 Battery Charging
Before first use, fully charge your drone battery. Use the provided 4-in-1 charging cable with a compatible USB power adapter (not included).
- Connect the 4-in-1 charging cable to a USB power source.
- Connect the battery to one of the charging cable's connectors.
- Monitor the charging process. Refer to your drone's specific charging indicator lights for status.
- Disconnect the battery once fully charged.
5.2 Battery Installation
Refer to your SG902 MAX or SG902 PRO drone's user manual for specific battery compartment location and installation steps. Generally:
- Ensure the drone is powered off.
- Locate the battery compartment on the drone.
- Carefully insert the charged battery into the compartment, ensuring proper orientation.
- Secure the battery compartment cover.
5.3 Propeller Installation
Propellers are crucial for flight. Ensure they are installed correctly and securely.
- Identify the correct propeller for each motor. Drones typically use two clockwise (CW) and two counter-clockwise (CCW) propellers. Check markings on the propellers and drone motors.
- Align the propeller with the motor shaft.
- Press down firmly or twist (depending on drone model) until the propeller is securely locked in place. Do not overtighten if screws are involved.
- Verify that all propellers spin freely without obstruction and are firmly attached.
6. Operating Instructions
6.1 Battery Usage
- Always use fully charged batteries for optimal flight performance.
- Monitor battery levels during flight and land the drone before the battery is completely depleted to avoid over-discharge.
- Allow batteries to cool down before recharging.
6.2 Propeller Usage
- Ensure propellers are clean and free from debris before each flight.
- Avoid flying in conditions where propellers might strike obstacles (e.g., trees, walls).
7. Maintenance
7.1 Battery Care
- For long-term storage, charge LiPo batteries to approximately 50-60% capacity.
- Store batteries in a fireproof bag or container.
- Avoid exposing batteries to extreme temperatures.
- If a battery swells, immediately discontinue use and dispose of it safely according to local regulations.
7.2 Propeller Care
- Regularly inspect propellers for any signs of wear, cracks, or damage.
- Clean propellers with a soft, dry cloth to remove dust or dirt.
- Replace propellers in sets (e.g., all four) if one is damaged to maintain flight balance.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone not powering on with new battery. | Battery not charged; battery not installed correctly; faulty battery. | Ensure battery is fully charged. Reinstall battery, checking connections. Test with another charged battery if available. |
| Short flight time. | Battery not fully charged; aging battery; cold weather. | Ensure battery is fully charged. Replace old batteries. Fly in warmer conditions or keep batteries warm before flight. |
| Drone unstable or vibrating during flight. | Damaged or unbalanced propellers; improperly installed propellers. | Inspect all propellers for damage and replace if necessary. Ensure propellers are securely and correctly installed. |
| Propellers not spinning. | Obstruction; motor issue; drone not armed. | Check for any obstructions. Refer to drone manual for motor troubleshooting. Ensure drone is properly armed for flight. |
9. Warranty and Support
For any issues, questions, or support regarding your OIMG drone batteries or propeller blades, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.