Check the listing for details. Bentley Magnetic CTEK Battery Charger / Conditioner Adapter Cable. Condition: New, Made in United Kingdom. Listed at 68.63 USD. This high-quality cable features the original magnetic clip-on Bentley battery charger plug on one end, and a CTEK Comfort socket on the other, which can be connected to any CTEK battery charger*. Typically, these attach outside the vehicle, just above the rear number/license plate. *Please note: These ARE NOT SUITABLE for use with CTEK CS Free battery chargers, but can be used with the CTEK CS One charger using the CTEK adaptor cable available here. ©nbspares - All listing details including photographs, descriptions, and Product Identifier Numbers (EAN/GTIN) are the exclusive copyright and intellectual property of nbspares, any unauthorised use of this content will be prosecuted to the full extent under international copyright laws. nbspares are registered with the eBay VeRO Programme. nb.