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CS ONE (Gen 2) is our most versatile charger, compatible with virtually all 12V batteries across cars, motorcycles, boats, campers, and more. It automatically adapts for optimal safety and performance—making it the safest choice when you’re unsure.
Helpful pages
Use a separate 12V service battery to power your CS FREE without being connected to a power outlet.
The USB-C CHARGE CABLE CLAMPS have been designed in Sweden to power your CS FREE quickly, safely and easily from a 12V service battery. The clamps let you charge and maintain your vehicle battery wherever you are and without having to connect to a power outlet.Simply attach the red and black clamps to the service battery’s corresponding positive and negative terminals, and connect the USB-C plug to the CS FREE’s charge input port.The USB-C CHARGE CABLE CLAMPS have tough, hardwearing and tangle free cables that have been rigorously tested in Sweden.
| Battery voltage | 12 V |
|---|---|
| Connector a | Cable clamps |
| Connector b | USB-C |
| Cable length | 2.0 m |
| Warranty | 2 years |
| Warranty information | CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty. |
Shipping options
*Note that express shipping does not apply to orders
containing CS FREE, Boosters, or other products containing lithium batteries
and may only be shipped using standard shipping. Orders placed before 11:00 are
handed over to DHL the same day. The Customer receives a message from DHL with available delivery options, such as:
The DHL message also contains a tracking link.
Returns
The Customer has fourteen (14) days to return the product from the date the Customer informs CTEK of their intention to exercise the right of withdrawal. Note that the right of withdrawal cannot be processed if the Customer returns the product without/before notifying CTEK that they intend to withdraw from the purchase.
Power your CS FREE anywhere using your 12V service battery
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