1. Important Safety Information
Please read and understand all instructions before installing or using these LED bulbs. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Size Verification: Before purchasing, measure the size of your existing bulbs and fixture to ensure compatibility. These ALIDE G9 LED bulbs measure approximately 16.5mm x 54mm (0.65in x 2.12in).
- Non-Dimmable: These G9 LED bulbs are non-dimmable. Do not use them with any dimmer switches or dimming fixtures. Doing so may cause damage to the bulb or the dimmer, and can lead to flickering or malfunction.
- Power Disconnection: Always cut off the power supply at the circuit breaker or fuse box before installing, removing, or performing any maintenance on the G9 bulbs. These bulbs operate at AC120V.
- Environmental Conditions: Do not use these bulbs in humid environments or areas with high temperatures (above 40°C / 104°F), such as ovens.
- Enclosed Fixtures: These bulbs are not suitable for use in totally enclosed luminaires. Ensure adequate ventilation to prevent overheating and ensure optimal lifespan.
- Indoor Use Only: These bulbs are designed for indoor use only.
2. Product Overview
The ALIDE G9 5W LED Bulbs are energy-efficient lighting solutions designed to replace traditional 50W-60W G9 halogen bulbs. They provide 550 lumens of 4000K Natural White light, offering a balanced color temperature that is neither too warm nor too cool. These bulbs are engineered for longevity and stable performance without flickering.

Figure 2.1: ALIDE G9 5W LED Bulbs (10-pack)
3. Key Features
- Energy Efficient: 5W LED replaces 50W-60W halogen bulbs, significantly reducing energy consumption.
- Bright Illumination: Delivers 550 lumens of light output.
- Natural White Light: 4000K color temperature provides a balanced and comfortable light.
- Non-Dimmable: Designed for consistent brightness in non-dimmable fixtures.
- No Flicker: Advanced design ensures stable light output, reducing visual fatigue.
- High Color Rendering Index (CRI): CRI 82Ra+ ensures colors appear vibrant and true.
- Long Lifespan: Rated for up to 30,000 hours, minimizing replacement frequency.
- 360° Beam Angle: Provides omnidirectional light distribution.
- Compact Size: T4 G9 bi-pin base with dimensions of 16.5mm x 54mm.

Figure 3.1: ALIDE G9 LED Bulb Dimensions and Features

Figure 3.2: ALIDE G9 LED vs. Traditional Halogen Comparison
4. Installation Guide
4.1 Before Installation
- Ensure the power to the fixture is turned off at the circuit breaker or fuse box.
- Allow existing bulbs to cool completely before handling.
- Verify that the fixture is compatible with G9 bi-pin base bulbs and that there is sufficient space for the bulb's dimensions (16.5mm x 54mm).
4.2 Installation Steps
- Carefully remove the old G9 bulb from the fixture by pulling it straight out. Avoid twisting.
- Align the two pins of the new ALIDE G9 LED bulb with the holes in the G9 socket.
- Gently push the bulb straight into the socket until it is firmly seated. Do not force the bulb, as this may damage the pins or the socket.
- Once the bulb is securely in place, restore power to the fixture.
- Test the bulb by turning on the light switch.
5. Operating Instructions
These ALIDE G9 LED bulbs are designed for simple operation in standard on/off light fixtures.
- To turn the light on, activate the wall switch or fixture switch.
- To turn the light off, deactivate the wall switch or fixture switch.
- Important: As these bulbs are non-dimmable, they will operate at full brightness when power is supplied. Do not attempt to use them with dimmer switches.

Figure 5.1: Non-Dimmable Indicator
6. Maintenance
ALIDE G9 LED bulbs require minimal maintenance due to their long lifespan and durable construction.
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb gently with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: When replacing a bulb, always follow the safety precautions outlined in Section 1 and the installation steps in Section 4.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, bulb not properly seated, or bulb is faulty. | Check power supply and circuit breaker. Ensure bulb is fully inserted into the socket. If problem persists, replace with a new bulb. |
| Bulb flickers. | Used with a dimmer switch, unstable power supply, or loose connection. | Ensure the bulb is not connected to a dimmer switch. Check for loose connections in the fixture. Verify stable power supply. |
| Bulb is too dim or too bright. | Incorrect wattage or lumen output selected for application. | Ensure the chosen bulb's specifications (5W, 550LM) meet your lighting requirements. These bulbs are non-dimmable and operate at full brightness. |

Figure 7.1: Flicker vs. No Flicker Comparison
8. Specifications
| Specification | Detail |
|---|---|
| Brand | ALIDE |
| Model | G9 5W 4000K |
| Light Type | LED |
| Wattage | 5 Watts |
| Halogen Equivalent | 50-60 Watts |
| Brightness | 550 Lumens |
| Color Temperature | 4000 Kelvin (Natural White) |
| Color Rendering Index (CRI) | 82.00 Ra |
| Bulb Base | G9 Bi-pin |
| Bulb Shape Size | T4 |
| Voltage | AC100-265V (typically 120V in North America) |
| Lifespan | 30,000 Hours |
| Beam Angle | 360° |
| Product Dimensions | 0.65"W x 2.12"H (16.5mm x 54mm) |
| Material | Plastic |
| Indoor/Outdoor Usage | Indoor Use Only |

Figure 8.1: High CRI for Accurate Color Rendering

Figure 8.2: Color Temperature Comparison (2700K, 4000K, 6000K)
9. Applications
These ALIDE G9 5W LED bulbs are suitable for a wide range of indoor lighting applications, including:
- Crystal chandeliers
- Living room and dining room pendant lights
- Ceiling lighting and wall sconces
- Track lights and recessed lighting
- Table and desk lamps, floor lamps
- Landscape lighting (indoor fixtures)
- Office lighting
- Cabinet and counter lights
- Bathroom vanity lights
- Range hood lighting

Figure 9.1: Application in a Floor Lamp

Figure 9.2: Application in a Living Room Chandelier and Sconces

Figure 9.3: Versatile Home Lighting Applications
10. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact the manufacturer or the seller directly through your purchase platform. Please retain your proof of purchase for any warranty claims.