1. Introduction
The CTEK INDICATOR EYELET M6 is an LED indicator designed to provide a clear and simple display of your 12V lead-acid battery's charge status. It features 6mm eyelets for permanent connection to hard-to-reach batteries, ensuring a quick and secure way to monitor and connect to a compatible CTEK charger (up to 10A).
Figure 1: CTEK INDICATOR EYELET M6, showing the product and its packaging. This device provides a visual indication of battery charge status.
2. What's in the Box
- 1 x CTEK INDICATOR EYELET M6 (Model: 56-629)
3. Safety Information
Always read and understand the safety instructions provided with your battery and charger before use. Failure to do so may result in serious injury or damage to the product or battery.
- Ensure correct polarity when connecting the eyelets to the battery terminals. The red eyelet connects to the positive (+) terminal, and the black eyelet connects to the negative (-) terminal.
- Do not attempt to charge non-rechargeable batteries.
- Keep the product away from open flames, sparks, and heat sources.
- Avoid short-circuiting the eyelets.
- This product is designed for 12V lead-acid batteries only.
- Always disconnect the charger from the power outlet before disconnecting the indicator from the battery.
4. Setup and Installation
The CTEK INDICATOR EYELET M6 is designed for permanent installation on your battery, providing convenient access for charge monitoring and connection to a CTEK charger.
- Prepare the Battery: Ensure your vehicle's ignition is off and the battery terminals are clean and free from corrosion.
- Connect the Eyelets:
- Connect the red eyelet to the positive (+) battery terminal.
- Connect the black eyelet to the negative (-) battery terminal.
Figure 2: The red and black eyelets are designed for secure, permanent attachment to your battery terminals. Ensure correct polarity: red to positive, black to negative.
- Secure the Connections: Tighten the nuts on the battery terminals to ensure a secure connection. Do not overtighten.
- Position the Indicator: Route the cable and position the LED indicator in an easily accessible location, away from moving parts or excessive heat. The indicator features a protective cap for the connector.
Figure 3: The connector end of the indicator, showing the protective cap that shields the connection points from dust and moisture when not in use.
- Integrated Fuse: The indicator cable includes an inline fuse for protection. Ensure the fuse holder is securely closed.
Figure 4: Detail of the inline fuse holder, which provides essential overcurrent protection for the battery and connected devices.
5. Operating the LED Indicator
The CTEK INDICATOR EYELET M6 uses a simple "traffic light" system to display the battery's charge status:
- Red Light: Indicates that the battery charge is low and requires immediate charging.
- Yellow Light: Indicates that the battery charge is moderate and charging is recommended soon.
- Green Light: Indicates that the battery charge is good and no charging is currently needed.
To charge your battery, simply remove the protective cap from the indicator's connector and attach a compatible CTEK charger (up to 10A) to the connector. The charger will then proceed with its charging cycle.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your CTEK INDICATOR EYELET M6 and your battery:
- Periodically check the eyelet connections to the battery terminals to ensure they remain tight and free from corrosion.
- Keep the protective cap on the connector when not in use to prevent dirt and moisture ingress.
- Inspect the cable for any signs of damage or wear. Replace if necessary.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No LED light | Loose connection, blown fuse, or completely discharged battery. | Check eyelet connections. Inspect and replace the inline fuse if blown. Attempt to charge the battery with a compatible CTEK charger. |
| Incorrect LED color (e.g., Red when battery is known to be charged) | Faulty indicator or battery issue. | Verify battery voltage with a multimeter. If the battery voltage is normal, the indicator may be faulty and require replacement. |
8. Specifications
- Brand: CTEK
- Model: 56-629
- Voltage: 12 Volts
- Compatibility: All 12V lead-acid batteries and CTEK chargers up to 10A
- Eyelet Size: 6 mm
- Indicator Type: LED (Red, Yellow, Green)
- Item Weight: 1.76 ounces (0.05 Kilograms)
- Product Dimensions: 0.03 x 4.72 x 5.83 inches
- Bulb Type: LED
9. Warranty and Support
The CTEK INDICATOR EYELET M6 comes with a 2-year warranty from the date of purchase. For warranty claims, technical support, or further assistance, please contact CTEK customer service or visit the official CTEK website.
You can find more information and support at the CTEK Store on Amazon.
