Your shopping cart is empty.
Find a product in three steps
Choose your primary vehicle type
Select one or more options
Choose your battery type
Choose the option that best fits your needs
What will the charger be used for?
Our choices for you based on your answers
No exact match — meet our smart all‑round solution
To make sure it’s right for you, select product to learn more.
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
CTEK’s charger BUMPER helps protect your charger and your vehicle from bumps and scratches. Made from durable silicon rubber, the BUMPER fits snugly round the body of your charger for extra grip on slippery surfaces and comes with a 2-year warranty.
Suitable for use with all CTEK’s 300W chargers. PRO25S, PRO25SE, MXT14, PRO15, M15, M25.
| 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.
Suitable for use with all CTEK’s 300W chargers. PRO25S, PRO25SE, MXT14, PRO15, M15, M25
Subscribe to our newsletter and stay updated on the latest fashion pieces and special offers!
We will send you an email when the product is back in stock again
Unable to subscribe. Try again later.
By signing up, I agree with the data protection policy of Ctek.
Enhance your charging experience
Join thousands of satisfied customers worldwide
