Extension cable Ctek 40-134 vehicle battery charger accessory black red

The CTEK extension cable 40-134 vehicle battery charger accessory black red provides a longer reach when connecting a CTEK charger to a vehicle battery. The cable is built for regular use with charger units and features distinct black and red insulation for clear polarity identification. Designed to improve accessibility in tight engine bays or unusual vehicle layouts, it extends the connection point without altering charger function or safety features.

Advantages

This extension cable adds practical length while maintaining compatibility with compatible CTEK chargers and accessories. The color-coded black and red insulation reduces the risk of incorrect connections and supports safe, straightforward attachment. The cable construction is intended to withstand typical workshop and roadside conditions, providing flexibility and improved ergonomics when positioning the charger relative to the vehicle battery.

Suitable for

Key specifications

How to use

Connect the extension cable between the charger output connector and the battery clamps or vehicle-specific connector, ensuring the red conductor is connected to the positive terminal and the black conductor to the negative terminal. Verify that connectors are fully seated and secure before activating the charger. Follow the charger manufacturer’s instructions for selecting charge mode and monitoring charge progress. Disconnect the charger and extension cable after the charging cycle is complete and any necessary safety checks have been performed.

Recommendations

Inspect the cable and connectors for damage before each use, avoid routing the cable across sharp edges or hot surfaces, and store the cable in a dry place when not in use. Use the extension only with compatible CTEK chargers and accessories and adhere to the charger’s safety guidelines.