1. Product Overview
The ALIDE G4 LED Bulbs are designed as energy-efficient replacements for traditional 10W-20W G4 halogen bulbs. These 2W LED bulbs operate on AC/DC 12-24V, providing 220 lumens of 2700K warm white light. They feature a standard G4 bi-pin base, making them suitable for various applications including under cabinet lighting, chandeliers, accent lights, track lighting, RVs, boats, and outdoor landscape lighting.

Image 1.1: ALIDE G4 LED Bulb, 2700K Warm White.

Image 1.2: Compact size of the ALIDE G4 LED Bulb.
2. Installation and Setup
2.1 Safety Precautions
- Ensure power is turned off at the circuit breaker before installation to prevent electric shock.
- Do not touch the bulb with wet hands.
- These bulbs are non-dimmable. Do not use with dimmer switches, as this may cause flickering or damage to the bulb.
- Verify the fixture's voltage compatibility (AC/DC 12-24V) before installation.
2.2 Checking Compatibility
Before installing, confirm that your fixture has a standard G4 bi-pin base and operates within the 12-24V AC/DC range. The bulb dimensions are approximately 10mm (0.39 inches) in width and 37mm (1.45 inches) in height. Ensure sufficient space within your fixture.

Image 2.1: G4 LED Bulb dimensions and compatible base types. Ensure your fixture uses a G4 base.
2.3 Installation Steps
- Turn off the power to the light fixture at the main circuit breaker.
- Carefully remove the existing bulb from the G4 bi-pin socket.
- Insert the two pins of the ALIDE G4 LED bulb into the corresponding holes of the G4 socket. Apply gentle, even pressure until the bulb is securely seated.
- Restore power to the fixture and test the new LED bulb.
3. Operating Instructions
These ALIDE G4 LED bulbs are designed for straightforward operation. Once installed correctly and power is supplied, they will illuminate instantly.
- Voltage Range: The bulbs are compatible with AC/DC 12-24V systems, offering flexibility for various low-voltage applications.
- Non-Dimmable: These bulbs are not designed for use with dimmer switches. Using them with a dimmer may lead to flickering, buzzing, or premature failure.
- Light Quality: The 2700K warm white light provides a soft, comfortable illumination with a Color Rendering Index (CRI) of 85Ra, ensuring accurate color representation.
- Flicker-Free: Engineered with stable electronic components, these bulbs are designed to provide flicker-free lighting, reducing visual fatigue.

Image 3.1: Demonstration of flicker-free operation, enhancing visual comfort.

Image 3.2: Example of ALIDE G4 LED Bulbs in an RV setting.
4. Maintenance
ALIDE G4 LED bulbs are designed for long-term, low-maintenance operation. They feature a lifespan of approximately 20,000 hours.
- Cleaning: If cleaning is necessary, ensure the power is off and the bulb is cool. Gently wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Heat Dissipation: The bulbs are designed to run cool, minimizing heat output compared to halogen bulbs. Ensure adequate ventilation around the fixture for optimal performance and longevity.
- Replacement: When the bulb reaches the end of its lifespan, replace it following the installation steps in Section 2.3.
5. Troubleshooting
If you encounter issues with your ALIDE G4 LED bulbs, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up | No power to the fixture; Bulb not seated correctly; Incorrect voltage; Damaged bulb. | Check circuit breaker. Ensure bulb pins are fully inserted into the socket. Verify fixture voltage is 12-24V AC/DC. Replace bulb if damaged. |
| Bulb flickers or buzzes | Used with a dimmer switch; Incompatible transformer; Loose connection. | Remove dimmer switch. Ensure transformer is compatible with LED bulbs. Re-seat the bulb firmly in the socket. |
| Bulb is too dim or too bright | Incorrect bulb wattage for application; Voltage fluctuation. | Ensure the 2W bulb is appropriate for your lighting needs. Verify stable voltage supply. |
| Bulb does not fit in fixture | Incorrect base type; Insufficient space. | Confirm fixture requires a G4 bi-pin base. Check bulb dimensions against fixture space (10x37mm). |
6. Product Specifications
| Feature | Detail |
|---|---|
| Brand | ALIDE |
| Model Number | ALDG4102 |
| Light Type | LED |
| Bulb Base | G4 Bi-Pin |
| Wattage | 2 Watts |
| Incandescent Equivalent | 10W-20W Halogen |
| Luminous Flux | 220 Lumens |
| Color Temperature | 2700 Kelvin (Warm White) |
| Voltage | AC/DC 12-24V |
| Color Rendering Index (CRI) | 85Ra |
| Beam Angle | 360 Degrees |
| Lifespan | 20,000 Hours |
| Dimmable | No (Non-Dimmable) |
| Material | Silicon |
| Dimensions (W x H) | 10mm x 37mm (0.39" x 1.45") |
| Indoor/Outdoor Usage | Outdoor (Suitable for various applications) |
| Included Components | 10pcs G4 LED Bulbs |

Image 6.1: Comparison of ALIDE G4 LED bulb specifications against traditional halogen bulbs.
7. Warranty Information
ALIDE G4 LED Bulbs come with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and product malfunctions under normal use. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage resulting from improper installation, misuse, modification, or use with incompatible devices (e.g., dimmer switches).
8. Customer Support
For any questions, concerns, or technical assistance regarding your ALIDE G4 LED Bulbs, please contact ALIDE customer support. Refer to the seller's contact information on your purchase platform for direct assistance.
We are committed to providing high-quality products and excellent after-sales service.